// Lean compiler output
// Module: Lean.Elab.PreDefinition.Structural.Eqns
// Imports: public import Lean.Elab.PreDefinition.FixedParams import Lean.Elab.PreDefinition.EqnsUtils import Lean.Meta.Tactic.CasesOnStuckLHS import Lean.Meta.Tactic.Delta import Lean.Meta.Tactic.Simp.Main import Lean.Meta.Tactic.Delta import Lean.Meta.Tactic.CasesOnStuckLHS import Lean.Meta.Tactic.Split
#include <lean/lean.h>
#if defined(__clang__)
#pragma clang diagnostic ignored "-Wunused-parameter"
#pragma clang diagnostic ignored "-Wunused-label"
#elif defined(__GNUC__) && !defined(__CLANG__)
#pragma GCC diagnostic ignored "-Wunused-parameter"
#pragma GCC diagnostic ignored "-Wunused-label"
#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
#endif
#ifdef __cplusplus
extern "C" {
#endif
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__11_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12;
lean_object* l_Lean_Expr_const___override(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2____boxed(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__2;
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__0;
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_MVarId_replaceTargetDefEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__6;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* lean_mk_empty_array_with_capacity(lean_object*);
lean_object* l_Lean_mkAppN(lean_object*, lean_object*);
static lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__1;
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__2;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__21;
lean_object* l_Lean_indentD(lean_object*);
double lean_float_div(double, double);
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_mapMUnsafe_map___at___00__private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6_spec__6(size_t, size_t, lean_object*);
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_registerEqnsInfo___closed__1;
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg___boxed(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t l_Lean_Expr_isAppOfArity(lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__28_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__0;
LEAN_EXPORT lean_object* l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Expr_sort___override(lean_object*);
lean_object* lean_array_push(lean_object*, lean_object*);
lean_object* l_Lean_Elab_Eqns_simpMatch_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t lean_usize_dec_eq(size_t, size_t);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__12_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* l_Lean_KVMap_find(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__12;
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_registerEqnsInfo(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__28;
lean_object* l_Lean_mkProj(lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__2;
lean_object* l_Lean_replaceRef(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* l_Lean_MVarId_getType_x27(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* lean_mk_array(lean_object*, lean_object*);
lean_object* l_Lean_MVarId_replaceTargetEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4(lean_object*, lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_registerEqnsInfo___closed__0;
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__1;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__1;
lean_object* l_Lean_Environment_find_x3f(lean_object*, lean_object*, uint8_t);
uint8_t lean_float_decLt(double, double);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
extern lean_object* l_Lean_Meta_tactic_hygienic;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__18_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__3;
lean_object* l_Lean_Meta_registerGetUnfoldEqnFn(lean_object*);
lean_object* l_Lean_Elab_Eqns_tryContradiction(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t l_Lean_ConstantInfo_hasValue(lean_object*, uint8_t);
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__0;
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_inferDefEqAttr(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__16_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* lean_io_get_num_heartbeats();
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__3;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
extern lean_object* l_Lean_trace_profiler_useHeartbeats;
lean_object* l_Lean_stringToMessageData(lean_object*);
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_initFn___lam__1___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
lean_object* l_Lean_mkMapDeclarationExtension___redArg(lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg(lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
extern lean_object* l_Lean_maxRecDepth;
LEAN_EXPORT lean_object* l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__32;
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___redArg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0___boxed(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Array_back_x21___redArg(lean_object*, lean_object*);
lean_object* l_Lean_Expr_appArg_x21(lean_object*);
lean_object* l_Lean_Kernel_enableDiag(lean_object*, uint8_t);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_registerEqnsInfo___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed(lean_object*);
uint8_t l_Lean_Kernel_isDiagnosticsEnabled(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__0;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t l_Lean_Expr_hasMVar(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8;
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___closed__0;
static lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0;
static lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__2;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__10_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg(lean_object*, uint8_t, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__0;
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_eqnInfoExt;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
size_t lean_usize_of_nat(lean_object*);
static lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__4;
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__29;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__3;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___lam__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* lean_st_ref_take(lean_object*);
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9___boxed(lean_object*, lean_object*);
lean_object* l_Lean_inlineExpr(lean_object*, lean_object*);
static double l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__5;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__13_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__0;
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn___lam__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed(lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg___boxed(lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__23_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__17;
lean_object* l_Lean_MVarId_getType(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Array_empty(lean_object*);
lean_object* l_Lean_registerTraceClass(lean_object*, uint8_t, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__8_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6;
lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withMVarContextImp(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__6_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__22_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__15_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1;
LEAN_EXPORT lean_object* l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__1;
lean_object* l_Std_DTreeMap_Internal_Impl_filter___at___00Lean_NameMap_filter_spec__0___redArg(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20;
lean_object* l_Lean_Meta_delta_x3f(lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__2;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4;
double lean_float_of_nat(lean_object*);
lean_object* lean_st_ref_get(lean_object*);
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn___lam__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_(lean_object*, lean_object*, uint8_t);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__1;
LEAN_EXPORT uint8_t l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__0(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__0;
lean_object* l_Lean_Meta_mkEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__33;
static lean_object* l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__6;
lean_object* l_Lean_Name_num___override(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__10;
lean_object* l_Lean_Meta_mkCongrArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t l_Lean_checkTraceOption(lean_object*, lean_object*, lean_object*);
lean_object* l_Array_ofSubarray___redArg(lean_object*);
LEAN_EXPORT lean_object* l_Lean_Option_set___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__3(lean_object*, lean_object*, uint8_t);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__0;
lean_object* l_Lean_mkConst(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* lean_io_mono_nanos_now();
LEAN_EXPORT uint8_t l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(lean_object*, lean_object*);
lean_object* l_Lean_Expr_constName_x21(lean_object*);
extern lean_object* l_Lean_instInhabitedExpr;
static lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__3;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__13;
LEAN_EXPORT lean_object* l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_mkEqLikeNameFor(lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__4;
lean_object* l_Lean_PersistentArray_push___redArg(lean_object*, lean_object*);
static lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__1;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__19;
lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_lambdaTelescopeImp(lean_object*, lean_object*, uint8_t, uint8_t, uint8_t, uint8_t, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_mapErrorImp___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__7;
uint8_t lean_name_eq(lean_object*, lean_object*);
lean_object* l_Lean_Name_str___override(lean_object*, lean_object*);
lean_object* l_Lean_PersistentArray_append___redArg(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__14;
LEAN_EXPORT lean_object* l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5___boxed(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
extern lean_object* l_Lean_trace_profiler_threshold;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4;
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_foldlMUnsafe_fold___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__2(lean_object*, lean_object*, size_t, size_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__20_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__3;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2;
extern lean_object* l_Lean_diagnostics;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__0;
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_mapMUnsafe_map___at___00__private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6_spec__6___boxed(lean_object*, lean_object*, lean_object*);
static double l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__2;
lean_object* l_Lean_Expr_appFn_x21(lean_object*);
lean_object* l_Lean_Elab_Eqns_simpIf_x3f(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__24;
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withLocalDeclImp(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_Simp_mkContext___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__9_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__11;
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__0;
lean_object* l_Lean_Meta_splitTarget_x3f(lean_object*, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11;
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0___boxed(lean_object*, lean_object*);
lean_object* l_Lean_MessageData_ofConstName(lean_object*, uint8_t);
lean_object* l_Lean_Meta_realizeConst(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t l_Lean_Environment_contains(lean_object*, lean_object*, uint8_t);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__26_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static double l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0;
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__9;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__1(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__25;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__18;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__2;
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__2(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__0;
lean_object* l_Lean_Expr_getAppNumArgs(lean_object*);
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg___boxed(lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___redArg(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* lean_get_structural_rec_arg_pos(lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4(lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
static lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4;
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__1;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__23;
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___redArg(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Expr_constLevels_x21(lean_object*);
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_foldlMUnsafe_fold___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___redArg___boxed(lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo_default;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__31;
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__21_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* l_Lean_Expr_app___override(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
uint8_t lean_nat_dec_lt(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___lam__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__15;
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l___private_Lean_Meta_Basic_0__Lean_Meta_withNewMCtxDepthImp(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_PersistentArray_toArray___redArg(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__8;
lean_object* l_Lean_indentExpr(lean_object*);
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_MapDeclarationExtension_insert___redArg(lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__1;
lean_object* l_Lean_Meta_mkForallFVars(lean_object*, lean_object*, uint8_t, uint8_t, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t l_Lean_isBRecOnRecursor(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* lean_array_set(lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_MapDeclarationExtension_find_x3f___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, uint8_t);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__17_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___lam__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__0___boxed(lean_object*, lean_object*);
lean_object* l_Array_toSubarray___redArg(lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2;
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__1;
lean_object* l_List_reverse___redArg(lean_object*);
lean_object* lean_nat_sub(lean_object*, lean_object*);
lean_object* l_Lean_Expr_getAppFn(lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__3(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getUnfoldFor_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__22;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_KVMap_insert(lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3;
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__24_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* l_Lean_Meta_ensureEqnReservedNamesAvailable(lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__0;
LEAN_EXPORT lean_object* l_List_mapTR_loop___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__0(lean_object*, lean_object*);
lean_object* l_Lean_PersistentHashMap_mkEmptyEntriesArray(lean_object*, lean_object*);
LEAN_EXPORT uint8_t l_Lean_Elab_Structural_initFn___lam__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_(lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_letToHave(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
extern lean_object* l_Lean_Meta_unfoldThmSuffix;
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__26;
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn___lam__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed(lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__16;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__25_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Elab_Eqns_whnfReducibleLHS_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_instantiateMVarsCore(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__7;
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__9;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__1;
size_t lean_usize_add(size_t, size_t);
extern lean_object* l_Lean_Meta_Simp_defaultMaxSteps;
static lean_object* l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__5;
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__34;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___redArg(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__2;
lean_object* lean_array_uget(lean_object*, size_t);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__30;
size_t lean_array_size(lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_casesOnStuckLHS_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3(lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
extern lean_object* l_Lean_trace_profiler;
static lean_object* l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_mkFVar(lean_object*);
lean_object* l_Lean_MVarId_define(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* lean_st_ref_set(lean_object*, lean_object*);
lean_object* l_Lean_Meta_simpTargetStar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Name_mkStr1(lean_object*);
lean_object* l_Lean_Name_mkStr4(lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__5;
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg(lean_object*, lean_object*);
lean_object* l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Elab_Eqns_tryURefl(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__14_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__27_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
extern lean_object* l_Lean_Elab_instInhabitedFixedParamPerms_default;
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg___boxed(lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_mkFreshExprSyntheticOpaqueMVar(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0(lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* lean_array_get_size(lean_object*);
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg(lean_object*, uint8_t, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* lean_array_get(lean_object*, lean_object*, lean_object*);
lean_object* lean_infer_type(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
uint8_t lean_nat_dec_le(lean_object*, lean_object*);
uint8_t lean_usize_dec_lt(size_t, size_t);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__19_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* l_Lean_Meta_intro1Core(lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_mkLambdaFVars(lean_object*, lean_object*, uint8_t, uint8_t, uint8_t, uint8_t, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_MVarId_intros(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_exceptEmoji___redArg(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___closed__0;
LEAN_EXPORT lean_object* l_Lean_Option_set___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__3___boxed(lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Environment_setExporting(lean_object*, uint8_t);
lean_object* l_Lean_Elab_Eqns_deltaLHS(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2(lean_object*, lean_object*, lean_object*, uint8_t, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Meta_instantiateForall(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Expr_mvarId_x21(lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getUnfoldFor_x3f(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
lean_object* l_Lean_Expr_consumeMData(lean_object*);
lean_object* lean_array_uset(lean_object*, size_t, lean_object*);
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___boxed(lean_object*, lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__7_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
lean_object* l_Lean_MessageData_ofName(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__1;
static lean_object* l_Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
lean_object* l_Lean_mkLevelParam(lean_object*);
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__5;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__5_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___lam__0___boxed(lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*, lean_object*);
static lean_object* l_Lean_Elab_Structural_registerEqnsInfo___closed__2;
lean_object* l_Lean_addDecl(lean_object*, uint8_t, lean_object*, lean_object*);
static lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__3;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__3;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__1;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__13;
static lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__27;
double lean_float_sub(double, double);
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("_inhabitedExprDummy", 19, 19);
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__0;
x_2 = l_Lean_Name_mkStr1(x_1);
return x_2;
}
}
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__2() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = lean_box(0);
x_2 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__1;
x_3 = l_Lean_Expr_const___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__3() {
_start:
{
lean_object* x_1; 
x_1 = l_Array_empty(lean_box(0));
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__4() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_Elab_instInhabitedFixedParamPerms_default;
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__5() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
x_1 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__4;
x_2 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__3;
x_3 = lean_unsigned_to_nat(0u);
x_4 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__2;
x_5 = lean_box(0);
x_6 = lean_box(0);
x_7 = lean_alloc_ctor(0, 7, 0);
lean_ctor_set(x_7, 0, x_6);
lean_ctor_set(x_7, 1, x_5);
lean_ctor_set(x_7, 2, x_4);
lean_ctor_set(x_7, 3, x_4);
lean_ctor_set(x_7, 4, x_3);
lean_ctor_set(x_7, 5, x_2);
lean_ctor_set(x_7, 6, x_1);
return x_7;
}
}
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__5;
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_instInhabitedEqnInfo() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default;
return x_1;
}
}
static lean_object* _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("could not find `.brecOn` application in", 39, 39);
return x_1;
}
}
static lean_object* _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__0;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
_start:
{
lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
x_7 = lean_st_ref_get(x_5);
x_8 = lean_ctor_get(x_7, 0);
lean_inc_ref(x_8);
lean_dec(x_7);
x_9 = lean_st_ref_get(x_3);
x_10 = lean_ctor_get(x_9, 0);
lean_inc_ref(x_10);
lean_dec(x_9);
x_11 = lean_ctor_get(x_2, 2);
x_12 = lean_ctor_get(x_4, 2);
lean_inc(x_12);
lean_inc_ref(x_11);
x_13 = lean_alloc_ctor(0, 4, 0);
lean_ctor_set(x_13, 0, x_8);
lean_ctor_set(x_13, 1, x_10);
lean_ctor_set(x_13, 2, x_11);
lean_ctor_set(x_13, 3, x_12);
x_14 = lean_alloc_ctor(3, 2, 0);
lean_ctor_set(x_14, 0, x_13);
lean_ctor_set(x_14, 1, x_1);
x_15 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_15, 0, x_14);
return x_15;
}
}
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
_start:
{
lean_object* x_7; lean_object* x_8; uint8_t x_9; 
x_7 = lean_ctor_get(x_4, 5);
x_8 = l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0(x_1, x_2, x_3, x_4, x_5);
x_9 = !lean_is_exclusive(x_8);
if (x_9 == 0)
{
lean_object* x_10; lean_object* x_11; 
x_10 = lean_ctor_get(x_8, 0);
lean_inc(x_7);
x_11 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_11, 0, x_7);
lean_ctor_set(x_11, 1, x_10);
lean_ctor_set_tag(x_8, 1);
lean_ctor_set(x_8, 0, x_11);
return x_8;
}
else
{
lean_object* x_12; lean_object* x_13; lean_object* x_14; 
x_12 = lean_ctor_get(x_8, 0);
lean_inc(x_12);
lean_dec(x_8);
lean_inc(x_7);
x_13 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_13, 0, x_7);
lean_ctor_set(x_13, 1, x_12);
x_14 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
_start:
{
lean_object* x_13; lean_object* x_14; lean_object* x_15; 
x_13 = l_Lean_mkProj(x_1, x_2, x_7);
x_14 = l_Lean_mkAppN(x_13, x_3);
x_15 = lean_apply_8(x_4, x_5, x_6, x_14, x_8, x_9, x_10, x_11, lean_box(0));
return x_15;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
_start:
{
lean_object* x_13; 
x_13 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__0(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
lean_dec_ref(x_3);
return x_13;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = lean_box(0);
x_2 = l_Lean_Expr_sort___override(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; 
x_8 = lean_array_get_size(x_1);
x_9 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_9, 0, x_8);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__1(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec_ref(x_1);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___lam__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
x_9 = lean_apply_7(x_1, x_2, x_3, x_4, x_5, x_6, x_7, lean_box(0));
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___lam__0(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; uint8_t x_10; lean_object* x_11; lean_object* x_12; 
x_9 = lean_alloc_closure((void*)(l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___lam__0___boxed), 8, 1);
lean_closure_set(x_9, 0, x_2);
x_10 = 0;
x_11 = lean_box(0);
x_12 = l___private_Lean_Meta_Basic_0__Lean_Meta_forallTelescopeReducingAuxAux(lean_box(0), x_10, x_11, x_1, x_9, x_3, x_10, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_12) == 0)
{
uint8_t x_13; 
x_13 = !lean_is_exclusive(x_12);
if (x_13 == 0)
{
return x_12;
}
else
{
lean_object* x_14; lean_object* x_15; 
x_14 = lean_ctor_get(x_12, 0);
lean_inc(x_14);
lean_dec(x_12);
x_15 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_15, 0, x_14);
return x_15;
}
}
else
{
uint8_t x_16; 
x_16 = !lean_is_exclusive(x_12);
if (x_16 == 0)
{
return x_12;
}
else
{
lean_object* x_17; lean_object* x_18; 
x_17 = lean_ctor_get(x_12, 0);
lean_inc(x_17);
lean_dec(x_12);
x_18 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_18, 0, x_17);
return x_18;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_10; lean_object* x_11; lean_object* x_12; 
x_10 = l_Array_ofSubarray___redArg(x_1);
lean_inc_ref(x_4);
x_11 = l_Lean_mkAppN(x_4, x_10);
lean_dec_ref(x_10);
x_12 = lean_apply_8(x_2, x_3, x_4, x_11, x_5, x_6, x_7, x_8, lean_box(0));
return x_12;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_10; 
x_10 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
return x_10;
}
}
static lean_object* _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__2() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("x", 1, 1);
return x_1;
}
}
static lean_object* _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__3() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__2;
x_2 = l_Lean_Name_mkStr1(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___lam__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
x_8 = lean_apply_6(x_1, x_2, x_3, x_4, x_5, x_6, lean_box(0));
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___lam__0(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_11; lean_object* x_12; 
x_11 = lean_alloc_closure((void*)(l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___lam__0___boxed), 7, 1);
lean_closure_set(x_11, 0, x_4);
x_12 = l___private_Lean_Meta_Basic_0__Lean_Meta_withLocalDeclImp(lean_box(0), x_1, x_2, x_3, x_11, x_5, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_12) == 0)
{
uint8_t x_13; 
x_13 = !lean_is_exclusive(x_12);
if (x_13 == 0)
{
return x_12;
}
else
{
lean_object* x_14; lean_object* x_15; 
x_14 = lean_ctor_get(x_12, 0);
lean_inc(x_14);
lean_dec(x_12);
x_15 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_15, 0, x_14);
return x_15;
}
}
else
{
uint8_t x_16; 
x_16 = !lean_is_exclusive(x_12);
if (x_16 == 0)
{
return x_12;
}
else
{
lean_object* x_17; lean_object* x_18; 
x_17 = lean_ctor_get(x_12, 0);
lean_inc(x_17);
lean_dec(x_12);
x_18 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_18, 0, x_17);
return x_18;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
uint8_t x_9; uint8_t x_10; lean_object* x_11; 
x_9 = 0;
x_10 = 0;
x_11 = l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg(x_1, x_9, x_2, x_3, x_10, x_4, x_5, x_6, x_7);
return x_11;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___redArg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
if (lean_obj_tag(x_3) == 5)
{
lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
x_21 = lean_ctor_get(x_3, 0);
lean_inc_ref(x_21);
x_22 = lean_ctor_get(x_3, 1);
lean_inc_ref(x_22);
lean_dec_ref(x_3);
x_23 = lean_array_set(x_4, x_5, x_22);
x_24 = lean_unsigned_to_nat(1u);
x_25 = lean_nat_sub(x_5, x_24);
x_26 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg(x_1, x_2, x_21, x_23, x_25, x_6, x_7, x_8, x_9);
return x_26;
}
else
{
if (lean_obj_tag(x_3) == 11)
{
lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
lean_dec_ref(x_1);
x_27 = lean_ctor_get(x_3, 0);
lean_inc(x_27);
x_28 = lean_ctor_get(x_3, 1);
lean_inc(x_28);
x_29 = lean_ctor_get(x_3, 2);
lean_inc_ref(x_29);
lean_dec_ref(x_3);
x_30 = lean_alloc_closure((void*)(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__0___boxed), 12, 4);
lean_closure_set(x_30, 0, x_27);
lean_closure_set(x_30, 1, x_28);
lean_closure_set(x_30, 2, x_4);
lean_closure_set(x_30, 3, x_2);
x_31 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg(x_29, x_30, x_6, x_7, x_8, x_9);
return x_31;
}
else
{
if (lean_obj_tag(x_3) == 4)
{
lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
x_32 = lean_ctor_get(x_3, 0);
x_33 = lean_st_ref_get(x_9);
x_34 = lean_ctor_get(x_33, 0);
lean_inc_ref(x_34);
lean_dec(x_33);
lean_inc(x_32);
x_35 = l_Lean_isBRecOnRecursor(x_34, x_32);
if (x_35 == 0)
{
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
x_11 = x_6;
x_12 = x_7;
x_13 = x_8;
x_14 = x_9;
x_15 = lean_box(0);
goto block_20;
}
else
{
lean_object* x_36; 
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc_ref(x_3);
x_36 = lean_infer_type(x_3, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_36) == 0)
{
lean_object* x_37; lean_object* x_38; uint8_t x_39; lean_object* x_40; 
x_37 = lean_ctor_get(x_36, 0);
lean_inc(x_37);
lean_dec_ref(x_36);
x_38 = lean_alloc_closure((void*)(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__1___boxed), 7, 0);
x_39 = 0;
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_40 = l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg(x_37, x_38, x_39, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_40) == 0)
{
lean_object* x_41; lean_object* x_42; uint8_t x_43; 
x_41 = lean_ctor_get(x_40, 0);
lean_inc(x_41);
lean_dec_ref(x_40);
x_42 = lean_array_get_size(x_4);
x_43 = lean_nat_dec_le(x_41, x_42);
if (x_43 == 0)
{
lean_dec(x_42);
lean_dec(x_41);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
x_11 = x_6;
x_12 = x_7;
x_13 = x_8;
x_14 = x_9;
x_15 = lean_box(0);
goto block_20;
}
else
{
lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
lean_dec_ref(x_1);
x_44 = lean_unsigned_to_nat(0u);
lean_inc(x_41);
lean_inc_ref(x_4);
x_45 = l_Array_toSubarray___redArg(x_4, x_44, x_41);
x_46 = l_Array_ofSubarray___redArg(x_45);
x_47 = l_Lean_mkAppN(x_3, x_46);
lean_dec_ref(x_46);
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc_ref(x_47);
x_48 = lean_infer_type(x_47, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_48) == 0)
{
lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
x_49 = lean_ctor_get(x_48, 0);
lean_inc(x_49);
lean_dec_ref(x_48);
x_50 = l_Array_toSubarray___redArg(x_4, x_41, x_42);
x_51 = lean_alloc_closure((void*)(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__2___boxed), 9, 3);
lean_closure_set(x_51, 0, x_50);
lean_closure_set(x_51, 1, x_2);
lean_closure_set(x_51, 2, x_47);
x_52 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__3;
x_53 = l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg(x_52, x_49, x_51, x_6, x_7, x_8, x_9);
return x_53;
}
else
{
uint8_t x_54; 
lean_dec_ref(x_47);
lean_dec(x_42);
lean_dec(x_41);
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec_ref(x_2);
x_54 = !lean_is_exclusive(x_48);
if (x_54 == 0)
{
return x_48;
}
else
{
lean_object* x_55; lean_object* x_56; 
x_55 = lean_ctor_get(x_48, 0);
lean_inc(x_55);
lean_dec(x_48);
x_56 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_56, 0, x_55);
return x_56;
}
}
}
}
else
{
uint8_t x_57; 
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec_ref(x_1);
x_57 = !lean_is_exclusive(x_40);
if (x_57 == 0)
{
return x_40;
}
else
{
lean_object* x_58; lean_object* x_59; 
x_58 = lean_ctor_get(x_40, 0);
lean_inc(x_58);
lean_dec(x_40);
x_59 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_59, 0, x_58);
return x_59;
}
}
}
else
{
uint8_t x_60; 
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec_ref(x_1);
x_60 = !lean_is_exclusive(x_36);
if (x_60 == 0)
{
return x_36;
}
else
{
lean_object* x_61; lean_object* x_62; 
x_61 = lean_ctor_get(x_36, 0);
lean_inc(x_61);
lean_dec(x_36);
x_62 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_62, 0, x_61);
return x_62;
}
}
}
}
else
{
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
x_11 = x_6;
x_12 = x_7;
x_13 = x_8;
x_14 = x_9;
x_15 = lean_box(0);
goto block_20;
}
}
}
block_20:
{
lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
x_16 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__1;
x_17 = l_Lean_indentExpr(x_1);
x_18 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_18, 0, x_16);
lean_ctor_set(x_18, 1, x_17);
x_19 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_18, x_11, x_12, x_13, x_14);
lean_dec(x_14);
lean_dec_ref(x_13);
lean_dec(x_12);
lean_dec_ref(x_11);
return x_19;
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0;
x_9 = l_Lean_Expr_getAppNumArgs(x_1);
lean_inc(x_9);
x_10 = lean_mk_array(x_9, x_8);
x_11 = lean_unsigned_to_nat(1u);
x_12 = lean_nat_sub(x_9, x_11);
lean_dec(x_9);
lean_inc_ref(x_1);
x_13 = l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___redArg(x_1, x_2, x_1, x_10, x_12, x_3, x_4, x_5, x_6);
lean_dec(x_12);
return x_13;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
if (lean_obj_tag(x_3) == 5)
{
lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; 
x_21 = lean_ctor_get(x_3, 0);
lean_inc_ref(x_21);
x_22 = lean_ctor_get(x_3, 1);
lean_inc_ref(x_22);
lean_dec_ref(x_3);
x_23 = lean_array_set(x_4, x_5, x_22);
x_24 = lean_unsigned_to_nat(1u);
x_25 = lean_nat_sub(x_5, x_24);
lean_dec(x_5);
x_3 = x_21;
x_4 = x_23;
x_5 = x_25;
goto _start;
}
else
{
lean_dec(x_5);
if (lean_obj_tag(x_3) == 11)
{
lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; 
lean_dec_ref(x_1);
x_27 = lean_ctor_get(x_3, 0);
lean_inc(x_27);
x_28 = lean_ctor_get(x_3, 1);
lean_inc(x_28);
x_29 = lean_ctor_get(x_3, 2);
lean_inc_ref(x_29);
lean_dec_ref(x_3);
x_30 = lean_alloc_closure((void*)(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__0___boxed), 12, 4);
lean_closure_set(x_30, 0, x_27);
lean_closure_set(x_30, 1, x_28);
lean_closure_set(x_30, 2, x_4);
lean_closure_set(x_30, 3, x_2);
x_31 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg(x_29, x_30, x_6, x_7, x_8, x_9);
return x_31;
}
else
{
if (lean_obj_tag(x_3) == 4)
{
lean_object* x_32; lean_object* x_33; lean_object* x_34; uint8_t x_35; 
x_32 = lean_ctor_get(x_3, 0);
x_33 = lean_st_ref_get(x_9);
x_34 = lean_ctor_get(x_33, 0);
lean_inc_ref(x_34);
lean_dec(x_33);
lean_inc(x_32);
x_35 = l_Lean_isBRecOnRecursor(x_34, x_32);
if (x_35 == 0)
{
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
x_11 = x_6;
x_12 = x_7;
x_13 = x_8;
x_14 = x_9;
x_15 = lean_box(0);
goto block_20;
}
else
{
lean_object* x_36; 
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc_ref(x_3);
x_36 = lean_infer_type(x_3, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_36) == 0)
{
lean_object* x_37; lean_object* x_38; uint8_t x_39; lean_object* x_40; 
x_37 = lean_ctor_get(x_36, 0);
lean_inc(x_37);
lean_dec_ref(x_36);
x_38 = lean_alloc_closure((void*)(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__1___boxed), 7, 0);
x_39 = 0;
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_40 = l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg(x_37, x_38, x_39, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_40) == 0)
{
lean_object* x_41; lean_object* x_42; uint8_t x_43; 
x_41 = lean_ctor_get(x_40, 0);
lean_inc(x_41);
lean_dec_ref(x_40);
x_42 = lean_array_get_size(x_4);
x_43 = lean_nat_dec_le(x_41, x_42);
if (x_43 == 0)
{
lean_dec(x_42);
lean_dec(x_41);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
x_11 = x_6;
x_12 = x_7;
x_13 = x_8;
x_14 = x_9;
x_15 = lean_box(0);
goto block_20;
}
else
{
lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
lean_dec_ref(x_1);
x_44 = lean_unsigned_to_nat(0u);
lean_inc(x_41);
lean_inc_ref(x_4);
x_45 = l_Array_toSubarray___redArg(x_4, x_44, x_41);
x_46 = l_Array_ofSubarray___redArg(x_45);
x_47 = l_Lean_mkAppN(x_3, x_46);
lean_dec_ref(x_46);
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc_ref(x_47);
x_48 = lean_infer_type(x_47, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_48) == 0)
{
lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; 
x_49 = lean_ctor_get(x_48, 0);
lean_inc(x_49);
lean_dec_ref(x_48);
x_50 = l_Array_toSubarray___redArg(x_4, x_41, x_42);
x_51 = lean_alloc_closure((void*)(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___lam__2___boxed), 9, 3);
lean_closure_set(x_51, 0, x_50);
lean_closure_set(x_51, 1, x_2);
lean_closure_set(x_51, 2, x_47);
x_52 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__3;
x_53 = l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg(x_52, x_49, x_51, x_6, x_7, x_8, x_9);
return x_53;
}
else
{
uint8_t x_54; 
lean_dec_ref(x_47);
lean_dec(x_42);
lean_dec(x_41);
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec_ref(x_2);
x_54 = !lean_is_exclusive(x_48);
if (x_54 == 0)
{
return x_48;
}
else
{
lean_object* x_55; lean_object* x_56; 
x_55 = lean_ctor_get(x_48, 0);
lean_inc(x_55);
lean_dec(x_48);
x_56 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_56, 0, x_55);
return x_56;
}
}
}
}
else
{
uint8_t x_57; 
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec_ref(x_1);
x_57 = !lean_is_exclusive(x_40);
if (x_57 == 0)
{
return x_40;
}
else
{
lean_object* x_58; lean_object* x_59; 
x_58 = lean_ctor_get(x_40, 0);
lean_inc(x_58);
lean_dec(x_40);
x_59 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_59, 0, x_58);
return x_59;
}
}
}
else
{
uint8_t x_60; 
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec_ref(x_1);
x_60 = !lean_is_exclusive(x_36);
if (x_60 == 0)
{
return x_36;
}
else
{
lean_object* x_61; lean_object* x_62; 
x_61 = lean_ctor_get(x_36, 0);
lean_inc(x_61);
lean_dec(x_36);
x_62 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_62, 0, x_61);
return x_62;
}
}
}
}
else
{
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
x_11 = x_6;
x_12 = x_7;
x_13 = x_8;
x_14 = x_9;
x_15 = lean_box(0);
goto block_20;
}
}
}
block_20:
{
lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
x_16 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__1;
x_17 = l_Lean_indentExpr(x_1);
x_18 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_18, 0, x_16);
lean_ctor_set(x_18, 1, x_17);
x_19 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_18, x_11, x_12, x_13, x_14);
lean_dec(x_14);
lean_dec_ref(x_13);
lean_dec(x_12);
lean_dec_ref(x_11);
return x_19;
}
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
lean_object* x_12; 
x_12 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
return x_12;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
_start:
{
lean_object* x_13; 
x_13 = l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___redArg(x_2, x_3, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
return x_13;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_10; 
x_10 = l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg(x_2, x_3, x_4, x_5, x_6, x_7, x_8);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, uint8_t x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
lean_object* x_12; 
x_12 = l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
return x_12;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_10; 
x_10 = l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg(x_2, x_3, x_4, x_5, x_6, x_7, x_8);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg(x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
_start:
{
lean_object* x_12; 
x_12 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
return x_12;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11, lean_object* x_12) {
_start:
{
lean_object* x_13; 
x_13 = l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10, x_11);
lean_dec(x_7);
lean_dec_ref(x_4);
return x_13;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
uint8_t x_10; lean_object* x_11; 
x_10 = lean_unbox(x_4);
x_11 = l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2(x_1, x_2, x_3, x_10, x_5, x_6, x_7, x_8);
return x_11;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
_start:
{
uint8_t x_12; uint8_t x_13; lean_object* x_14; 
x_12 = lean_unbox(x_3);
x_13 = lean_unbox(x_6);
x_14 = l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3(x_1, x_2, x_12, x_4, x_5, x_13, x_7, x_8, x_9, x_10);
return x_14;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_10; 
x_10 = l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l_Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3___redArg(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
uint8_t x_11; uint8_t x_12; lean_object* x_13; 
x_11 = lean_unbox(x_2);
x_12 = lean_unbox(x_5);
x_13 = l_Lean_Meta_withLocalDecl___at___00Lean_Meta_withLocalDeclD___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__3_spec__3___redArg(x_1, x_11, x_3, x_4, x_12, x_6, x_7, x_8, x_9);
return x_13;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
uint8_t x_9; lean_object* x_10; 
x_9 = lean_unbox(x_3);
x_10 = l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg(x_1, x_2, x_9, x_4, x_5, x_6, x_7);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_7; 
x_7 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_1, x_2, x_3, x_4, x_5);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec_ref(x_2);
return x_7;
}
}
LEAN_EXPORT lean_object* l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_7; 
x_7 = l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0(x_1, x_2, x_3, x_4, x_5);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec_ref(x_2);
return x_7;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
lean_object* x_11; 
x_11 = l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
return x_11;
}
}
LEAN_EXPORT lean_object* l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
lean_object* x_11; 
x_11 = l_Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5___redArg(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
lean_dec(x_5);
return x_11;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___closed__0() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = lean_unsigned_to_nat(1u);
x_2 = lean_mk_empty_array_with_capacity(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_11; 
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_11 = l_Lean_Meta_mkEq(x_5, x_1, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_11) == 0)
{
lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; uint8_t x_16; lean_object* x_17; 
x_12 = lean_ctor_get(x_11, 0);
lean_inc(x_12);
lean_dec_ref(x_11);
x_13 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___closed__0;
x_14 = lean_array_push(x_13, x_4);
x_15 = 0;
x_16 = 1;
x_17 = l_Lean_Meta_mkLambdaFVars(x_14, x_12, x_15, x_2, x_15, x_2, x_16, x_6, x_7, x_8, x_9);
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_14);
if (lean_obj_tag(x_17) == 0)
{
uint8_t x_18; 
x_18 = !lean_is_exclusive(x_17);
if (x_18 == 0)
{
lean_object* x_19; lean_object* x_20; 
x_19 = lean_ctor_get(x_17, 0);
x_20 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_20, 0, x_3);
lean_ctor_set(x_20, 1, x_19);
lean_ctor_set(x_17, 0, x_20);
return x_17;
}
else
{
lean_object* x_21; lean_object* x_22; lean_object* x_23; 
x_21 = lean_ctor_get(x_17, 0);
lean_inc(x_21);
lean_dec(x_17);
x_22 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_22, 0, x_3);
lean_ctor_set(x_22, 1, x_21);
x_23 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_23, 0, x_22);
return x_23;
}
}
else
{
uint8_t x_24; 
lean_dec_ref(x_3);
x_24 = !lean_is_exclusive(x_17);
if (x_24 == 0)
{
return x_17;
}
else
{
lean_object* x_25; lean_object* x_26; 
x_25 = lean_ctor_get(x_17, 0);
lean_inc(x_25);
lean_dec(x_17);
x_26 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_26, 0, x_25);
return x_26;
}
}
}
else
{
uint8_t x_27; 
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
x_27 = !lean_is_exclusive(x_11);
if (x_27 == 0)
{
return x_11;
}
else
{
lean_object* x_28; lean_object* x_29; 
x_28 = lean_ctor_get(x_11, 0);
lean_inc(x_28);
lean_dec(x_11);
x_29 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_29, 0, x_28);
return x_29;
}
}
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("Eq", 2, 2);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__0;
x_2 = l_Lean_Name_mkStr1(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__2() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("goal not an equality", 20, 20);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__3() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__2;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
uint8_t x_11; lean_object* x_12; 
x_11 = lean_unbox(x_2);
x_12 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0(x_1, x_11, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
return x_12;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
_start:
{
lean_object* x_7; lean_object* x_8; uint8_t x_9; 
x_7 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1;
x_8 = lean_unsigned_to_nat(3u);
x_9 = l_Lean_Expr_isAppOfArity(x_1, x_7, x_8);
if (x_9 == 0)
{
lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
x_10 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__3;
x_11 = l_Lean_indentExpr(x_1);
x_12 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_12, 0, x_10);
lean_ctor_set(x_12, 1, x_11);
x_13 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_12, x_2, x_3, x_4, x_5);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec_ref(x_2);
return x_13;
}
else
{
lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
x_14 = l_Lean_Expr_appFn_x21(x_1);
x_15 = l_Lean_Expr_appArg_x21(x_14);
lean_dec_ref(x_14);
x_16 = l_Lean_Expr_appArg_x21(x_1);
lean_dec_ref(x_1);
x_17 = lean_box(x_9);
x_18 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___boxed), 10, 2);
lean_closure_set(x_18, 0, x_16);
lean_closure_set(x_18, 1, x_17);
x_19 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg(x_15, x_18, x_2, x_3, x_4, x_5);
return x_19;
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_7; 
x_7 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS(x_1, x_2, x_3, x_4, x_5);
return x_7;
}
}
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Meta_Basic_0__Lean_Meta_withMVarContextImp(lean_box(0), x_1, x_2, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_8) == 0)
{
uint8_t x_9; 
x_9 = !lean_is_exclusive(x_8);
if (x_9 == 0)
{
return x_8;
}
else
{
lean_object* x_10; lean_object* x_11; 
x_10 = lean_ctor_get(x_8, 0);
lean_inc(x_10);
lean_dec(x_8);
x_11 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_11, 0, x_10);
return x_11;
}
}
else
{
uint8_t x_12; 
x_12 = !lean_is_exclusive(x_8);
if (x_12 == 0)
{
return x_8;
}
else
{
lean_object* x_13; lean_object* x_14; 
x_13 = lean_ctor_get(x_8, 0);
lean_inc(x_13);
lean_dec(x_8);
x_14 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
x_9 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT uint8_t l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__0(lean_object* x_1, lean_object* x_2) {
_start:
{
uint8_t x_3; 
x_3 = lean_name_eq(x_2, x_1);
return x_3;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
lean_inc(x_6);
lean_inc_ref(x_5);
lean_inc(x_4);
lean_inc_ref(x_3);
lean_inc(x_1);
x_8 = l_Lean_MVarId_getType_x27(x_1, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_8) == 0)
{
uint8_t x_9; 
x_9 = !lean_is_exclusive(x_8);
if (x_9 == 0)
{
lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; 
x_10 = lean_ctor_get(x_8, 0);
x_11 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1;
x_12 = lean_unsigned_to_nat(3u);
x_13 = l_Lean_Expr_isAppOfArity(x_10, x_11, x_12);
if (x_13 == 0)
{
lean_object* x_14; 
lean_dec(x_10);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec(x_1);
x_14 = lean_box(0);
lean_ctor_set(x_8, 0, x_14);
return x_8;
}
else
{
lean_object* x_15; lean_object* x_16; lean_object* x_17; 
lean_free_object(x_8);
x_15 = l_Lean_Expr_appArg_x21(x_10);
x_16 = l_Lean_Expr_consumeMData(x_15);
lean_dec_ref(x_15);
x_17 = l_Lean_Meta_delta_x3f(x_16, x_2, x_5, x_6);
if (lean_obj_tag(x_17) == 0)
{
uint8_t x_18; 
x_18 = !lean_is_exclusive(x_17);
if (x_18 == 0)
{
lean_object* x_19; 
x_19 = lean_ctor_get(x_17, 0);
if (lean_obj_tag(x_19) == 1)
{
uint8_t x_20; 
lean_free_object(x_17);
x_20 = !lean_is_exclusive(x_19);
if (x_20 == 0)
{
lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
x_21 = lean_ctor_get(x_19, 0);
x_22 = l_Lean_Expr_appFn_x21(x_10);
lean_dec(x_10);
x_23 = l_Lean_Expr_appArg_x21(x_22);
lean_dec_ref(x_22);
lean_inc(x_6);
lean_inc_ref(x_5);
lean_inc(x_4);
lean_inc_ref(x_3);
x_24 = l_Lean_Meta_mkEq(x_23, x_21, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_24) == 0)
{
lean_object* x_25; lean_object* x_26; 
x_25 = lean_ctor_get(x_24, 0);
lean_inc(x_25);
lean_dec_ref(x_24);
x_26 = l_Lean_MVarId_replaceTargetDefEq(x_1, x_25, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_26) == 0)
{
uint8_t x_27; 
x_27 = !lean_is_exclusive(x_26);
if (x_27 == 0)
{
lean_object* x_28; 
x_28 = lean_ctor_get(x_26, 0);
lean_ctor_set(x_19, 0, x_28);
lean_ctor_set(x_26, 0, x_19);
return x_26;
}
else
{
lean_object* x_29; lean_object* x_30; 
x_29 = lean_ctor_get(x_26, 0);
lean_inc(x_29);
lean_dec(x_26);
lean_ctor_set(x_19, 0, x_29);
x_30 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_30, 0, x_19);
return x_30;
}
}
else
{
uint8_t x_31; 
lean_free_object(x_19);
x_31 = !lean_is_exclusive(x_26);
if (x_31 == 0)
{
return x_26;
}
else
{
lean_object* x_32; lean_object* x_33; 
x_32 = lean_ctor_get(x_26, 0);
lean_inc(x_32);
lean_dec(x_26);
x_33 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_33, 0, x_32);
return x_33;
}
}
}
else
{
uint8_t x_34; 
lean_free_object(x_19);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_34 = !lean_is_exclusive(x_24);
if (x_34 == 0)
{
return x_24;
}
else
{
lean_object* x_35; lean_object* x_36; 
x_35 = lean_ctor_get(x_24, 0);
lean_inc(x_35);
lean_dec(x_24);
x_36 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_36, 0, x_35);
return x_36;
}
}
}
else
{
lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; 
x_37 = lean_ctor_get(x_19, 0);
lean_inc(x_37);
lean_dec(x_19);
x_38 = l_Lean_Expr_appFn_x21(x_10);
lean_dec(x_10);
x_39 = l_Lean_Expr_appArg_x21(x_38);
lean_dec_ref(x_38);
lean_inc(x_6);
lean_inc_ref(x_5);
lean_inc(x_4);
lean_inc_ref(x_3);
x_40 = l_Lean_Meta_mkEq(x_39, x_37, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_40) == 0)
{
lean_object* x_41; lean_object* x_42; 
x_41 = lean_ctor_get(x_40, 0);
lean_inc(x_41);
lean_dec_ref(x_40);
x_42 = l_Lean_MVarId_replaceTargetDefEq(x_1, x_41, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_42) == 0)
{
lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; 
x_43 = lean_ctor_get(x_42, 0);
lean_inc(x_43);
if (lean_is_exclusive(x_42)) {
 lean_ctor_release(x_42, 0);
 x_44 = x_42;
} else {
 lean_dec_ref(x_42);
 x_44 = lean_box(0);
}
x_45 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_45, 0, x_43);
if (lean_is_scalar(x_44)) {
 x_46 = lean_alloc_ctor(0, 1, 0);
} else {
 x_46 = x_44;
}
lean_ctor_set(x_46, 0, x_45);
return x_46;
}
else
{
lean_object* x_47; lean_object* x_48; lean_object* x_49; 
x_47 = lean_ctor_get(x_42, 0);
lean_inc(x_47);
if (lean_is_exclusive(x_42)) {
 lean_ctor_release(x_42, 0);
 x_48 = x_42;
} else {
 lean_dec_ref(x_42);
 x_48 = lean_box(0);
}
if (lean_is_scalar(x_48)) {
 x_49 = lean_alloc_ctor(1, 1, 0);
} else {
 x_49 = x_48;
}
lean_ctor_set(x_49, 0, x_47);
return x_49;
}
}
else
{
lean_object* x_50; lean_object* x_51; lean_object* x_52; 
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_50 = lean_ctor_get(x_40, 0);
lean_inc(x_50);
if (lean_is_exclusive(x_40)) {
 lean_ctor_release(x_40, 0);
 x_51 = x_40;
} else {
 lean_dec_ref(x_40);
 x_51 = lean_box(0);
}
if (lean_is_scalar(x_51)) {
 x_52 = lean_alloc_ctor(1, 1, 0);
} else {
 x_52 = x_51;
}
lean_ctor_set(x_52, 0, x_50);
return x_52;
}
}
}
else
{
lean_object* x_53; 
lean_dec(x_19);
lean_dec(x_10);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_53 = lean_box(0);
lean_ctor_set(x_17, 0, x_53);
return x_17;
}
}
else
{
lean_object* x_54; 
x_54 = lean_ctor_get(x_17, 0);
lean_inc(x_54);
lean_dec(x_17);
if (lean_obj_tag(x_54) == 1)
{
lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
x_55 = lean_ctor_get(x_54, 0);
lean_inc(x_55);
if (lean_is_exclusive(x_54)) {
 lean_ctor_release(x_54, 0);
 x_56 = x_54;
} else {
 lean_dec_ref(x_54);
 x_56 = lean_box(0);
}
x_57 = l_Lean_Expr_appFn_x21(x_10);
lean_dec(x_10);
x_58 = l_Lean_Expr_appArg_x21(x_57);
lean_dec_ref(x_57);
lean_inc(x_6);
lean_inc_ref(x_5);
lean_inc(x_4);
lean_inc_ref(x_3);
x_59 = l_Lean_Meta_mkEq(x_58, x_55, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_59) == 0)
{
lean_object* x_60; lean_object* x_61; 
x_60 = lean_ctor_get(x_59, 0);
lean_inc(x_60);
lean_dec_ref(x_59);
x_61 = l_Lean_MVarId_replaceTargetDefEq(x_1, x_60, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_61) == 0)
{
lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; 
x_62 = lean_ctor_get(x_61, 0);
lean_inc(x_62);
if (lean_is_exclusive(x_61)) {
 lean_ctor_release(x_61, 0);
 x_63 = x_61;
} else {
 lean_dec_ref(x_61);
 x_63 = lean_box(0);
}
if (lean_is_scalar(x_56)) {
 x_64 = lean_alloc_ctor(1, 1, 0);
} else {
 x_64 = x_56;
}
lean_ctor_set(x_64, 0, x_62);
if (lean_is_scalar(x_63)) {
 x_65 = lean_alloc_ctor(0, 1, 0);
} else {
 x_65 = x_63;
}
lean_ctor_set(x_65, 0, x_64);
return x_65;
}
else
{
lean_object* x_66; lean_object* x_67; lean_object* x_68; 
lean_dec(x_56);
x_66 = lean_ctor_get(x_61, 0);
lean_inc(x_66);
if (lean_is_exclusive(x_61)) {
 lean_ctor_release(x_61, 0);
 x_67 = x_61;
} else {
 lean_dec_ref(x_61);
 x_67 = lean_box(0);
}
if (lean_is_scalar(x_67)) {
 x_68 = lean_alloc_ctor(1, 1, 0);
} else {
 x_68 = x_67;
}
lean_ctor_set(x_68, 0, x_66);
return x_68;
}
}
else
{
lean_object* x_69; lean_object* x_70; lean_object* x_71; 
lean_dec(x_56);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_69 = lean_ctor_get(x_59, 0);
lean_inc(x_69);
if (lean_is_exclusive(x_59)) {
 lean_ctor_release(x_59, 0);
 x_70 = x_59;
} else {
 lean_dec_ref(x_59);
 x_70 = lean_box(0);
}
if (lean_is_scalar(x_70)) {
 x_71 = lean_alloc_ctor(1, 1, 0);
} else {
 x_71 = x_70;
}
lean_ctor_set(x_71, 0, x_69);
return x_71;
}
}
else
{
lean_object* x_72; lean_object* x_73; 
lean_dec(x_54);
lean_dec(x_10);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_72 = lean_box(0);
x_73 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_73, 0, x_72);
return x_73;
}
}
}
else
{
uint8_t x_74; 
lean_dec(x_10);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_74 = !lean_is_exclusive(x_17);
if (x_74 == 0)
{
return x_17;
}
else
{
lean_object* x_75; lean_object* x_76; 
x_75 = lean_ctor_get(x_17, 0);
lean_inc(x_75);
lean_dec(x_17);
x_76 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_76, 0, x_75);
return x_76;
}
}
}
}
else
{
lean_object* x_77; lean_object* x_78; lean_object* x_79; uint8_t x_80; 
x_77 = lean_ctor_get(x_8, 0);
lean_inc(x_77);
lean_dec(x_8);
x_78 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1;
x_79 = lean_unsigned_to_nat(3u);
x_80 = l_Lean_Expr_isAppOfArity(x_77, x_78, x_79);
if (x_80 == 0)
{
lean_object* x_81; lean_object* x_82; 
lean_dec(x_77);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec(x_1);
x_81 = lean_box(0);
x_82 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_82, 0, x_81);
return x_82;
}
else
{
lean_object* x_83; lean_object* x_84; lean_object* x_85; 
x_83 = l_Lean_Expr_appArg_x21(x_77);
x_84 = l_Lean_Expr_consumeMData(x_83);
lean_dec_ref(x_83);
x_85 = l_Lean_Meta_delta_x3f(x_84, x_2, x_5, x_6);
if (lean_obj_tag(x_85) == 0)
{
lean_object* x_86; lean_object* x_87; 
x_86 = lean_ctor_get(x_85, 0);
lean_inc(x_86);
if (lean_is_exclusive(x_85)) {
 lean_ctor_release(x_85, 0);
 x_87 = x_85;
} else {
 lean_dec_ref(x_85);
 x_87 = lean_box(0);
}
if (lean_obj_tag(x_86) == 1)
{
lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; 
lean_dec(x_87);
x_88 = lean_ctor_get(x_86, 0);
lean_inc(x_88);
if (lean_is_exclusive(x_86)) {
 lean_ctor_release(x_86, 0);
 x_89 = x_86;
} else {
 lean_dec_ref(x_86);
 x_89 = lean_box(0);
}
x_90 = l_Lean_Expr_appFn_x21(x_77);
lean_dec(x_77);
x_91 = l_Lean_Expr_appArg_x21(x_90);
lean_dec_ref(x_90);
lean_inc(x_6);
lean_inc_ref(x_5);
lean_inc(x_4);
lean_inc_ref(x_3);
x_92 = l_Lean_Meta_mkEq(x_91, x_88, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_92) == 0)
{
lean_object* x_93; lean_object* x_94; 
x_93 = lean_ctor_get(x_92, 0);
lean_inc(x_93);
lean_dec_ref(x_92);
x_94 = l_Lean_MVarId_replaceTargetDefEq(x_1, x_93, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_94) == 0)
{
lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; 
x_95 = lean_ctor_get(x_94, 0);
lean_inc(x_95);
if (lean_is_exclusive(x_94)) {
 lean_ctor_release(x_94, 0);
 x_96 = x_94;
} else {
 lean_dec_ref(x_94);
 x_96 = lean_box(0);
}
if (lean_is_scalar(x_89)) {
 x_97 = lean_alloc_ctor(1, 1, 0);
} else {
 x_97 = x_89;
}
lean_ctor_set(x_97, 0, x_95);
if (lean_is_scalar(x_96)) {
 x_98 = lean_alloc_ctor(0, 1, 0);
} else {
 x_98 = x_96;
}
lean_ctor_set(x_98, 0, x_97);
return x_98;
}
else
{
lean_object* x_99; lean_object* x_100; lean_object* x_101; 
lean_dec(x_89);
x_99 = lean_ctor_get(x_94, 0);
lean_inc(x_99);
if (lean_is_exclusive(x_94)) {
 lean_ctor_release(x_94, 0);
 x_100 = x_94;
} else {
 lean_dec_ref(x_94);
 x_100 = lean_box(0);
}
if (lean_is_scalar(x_100)) {
 x_101 = lean_alloc_ctor(1, 1, 0);
} else {
 x_101 = x_100;
}
lean_ctor_set(x_101, 0, x_99);
return x_101;
}
}
else
{
lean_object* x_102; lean_object* x_103; lean_object* x_104; 
lean_dec(x_89);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_102 = lean_ctor_get(x_92, 0);
lean_inc(x_102);
if (lean_is_exclusive(x_92)) {
 lean_ctor_release(x_92, 0);
 x_103 = x_92;
} else {
 lean_dec_ref(x_92);
 x_103 = lean_box(0);
}
if (lean_is_scalar(x_103)) {
 x_104 = lean_alloc_ctor(1, 1, 0);
} else {
 x_104 = x_103;
}
lean_ctor_set(x_104, 0, x_102);
return x_104;
}
}
else
{
lean_object* x_105; lean_object* x_106; 
lean_dec(x_86);
lean_dec(x_77);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_105 = lean_box(0);
if (lean_is_scalar(x_87)) {
 x_106 = lean_alloc_ctor(0, 1, 0);
} else {
 x_106 = x_87;
}
lean_ctor_set(x_106, 0, x_105);
return x_106;
}
}
else
{
lean_object* x_107; lean_object* x_108; lean_object* x_109; 
lean_dec(x_77);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_107 = lean_ctor_get(x_85, 0);
lean_inc(x_107);
if (lean_is_exclusive(x_85)) {
 lean_ctor_release(x_85, 0);
 x_108 = x_85;
} else {
 lean_dec_ref(x_85);
 x_108 = lean_box(0);
}
if (lean_is_scalar(x_108)) {
 x_109 = lean_alloc_ctor(1, 1, 0);
} else {
 x_109 = x_108;
}
lean_ctor_set(x_109, 0, x_107);
return x_109;
}
}
}
}
else
{
uint8_t x_110; 
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
lean_dec(x_1);
x_110 = !lean_is_exclusive(x_8);
if (x_110 == 0)
{
return x_8;
}
else
{
lean_object* x_111; lean_object* x_112; 
x_111 = lean_ctor_get(x_8, 0);
lean_inc(x_111);
lean_dec(x_8);
x_112 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_112, 0, x_111);
return x_112;
}
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__0___boxed(lean_object* x_1, lean_object* x_2) {
_start:
{
uint8_t x_3; lean_object* x_4; 
x_3 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__0(x_1, x_2);
lean_dec(x_2);
lean_dec(x_1);
x_4 = lean_box(x_3);
return x_4;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__1(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; 
x_8 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__0___boxed), 2, 1);
lean_closure_set(x_8, 0, x_2);
lean_inc(x_1);
x_9 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___lam__1___boxed), 7, 2);
lean_closure_set(x_9, 0, x_1);
lean_closure_set(x_9, 1, x_8);
x_10 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(x_1, x_9, x_3, x_4, x_5, x_6);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_4; lean_object* x_5; uint8_t x_6; lean_object* x_7; lean_object* x_8; 
x_4 = lean_ctor_get(x_2, 2);
x_5 = lean_ctor_get(x_2, 13);
x_6 = l_Lean_checkTraceOption(x_5, x_4, x_1);
x_7 = lean_box(x_6);
x_8 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_8, 0, x_7);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
_start:
{
lean_object* x_7; 
x_7 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_1, x_4);
return x_7;
}
}
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_mapMUnsafe_map___at___00__private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6_spec__6(size_t x_1, size_t x_2, lean_object* x_3) {
_start:
{
uint8_t x_4; 
x_4 = lean_usize_dec_lt(x_2, x_1);
if (x_4 == 0)
{
return x_3;
}
else
{
lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; size_t x_9; size_t x_10; lean_object* x_11; 
x_5 = lean_array_uget(x_3, x_2);
x_6 = lean_ctor_get(x_5, 1);
lean_inc_ref(x_6);
lean_dec(x_5);
x_7 = lean_unsigned_to_nat(0u);
x_8 = lean_array_uset(x_3, x_2, x_7);
x_9 = 1;
x_10 = lean_usize_add(x_2, x_9);
x_11 = lean_array_uset(x_8, x_2, x_6);
x_2 = x_10;
x_3 = x_11;
goto _start;
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
uint8_t x_10; 
x_10 = !lean_is_exclusive(x_7);
if (x_10 == 0)
{
lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; size_t x_17; size_t x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; 
x_11 = lean_ctor_get(x_7, 5);
x_12 = lean_st_ref_get(x_8);
x_13 = lean_ctor_get(x_12, 4);
lean_inc_ref(x_13);
lean_dec(x_12);
x_14 = lean_ctor_get(x_13, 0);
lean_inc_ref(x_14);
lean_dec_ref(x_13);
x_15 = l_Lean_replaceRef(x_3, x_11);
lean_dec(x_11);
lean_ctor_set(x_7, 5, x_15);
x_16 = l_Lean_PersistentArray_toArray___redArg(x_14);
lean_dec_ref(x_14);
x_17 = lean_array_size(x_16);
x_18 = 0;
x_19 = l___private_Init_Data_Array_Basic_0__Array_mapMUnsafe_map___at___00__private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6_spec__6(x_17, x_18, x_16);
x_20 = lean_alloc_ctor(9, 3, 0);
lean_ctor_set(x_20, 0, x_2);
lean_ctor_set(x_20, 1, x_4);
lean_ctor_set(x_20, 2, x_19);
x_21 = l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0(x_20, x_5, x_6, x_7, x_8);
lean_dec_ref(x_7);
x_22 = !lean_is_exclusive(x_21);
if (x_22 == 0)
{
lean_object* x_23; lean_object* x_24; uint8_t x_25; 
x_23 = lean_ctor_get(x_21, 0);
x_24 = lean_st_ref_take(x_8);
x_25 = !lean_is_exclusive(x_24);
if (x_25 == 0)
{
lean_object* x_26; uint8_t x_27; 
x_26 = lean_ctor_get(x_24, 4);
x_27 = !lean_is_exclusive(x_26);
if (x_27 == 0)
{
lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; 
x_28 = lean_ctor_get(x_26, 0);
lean_dec(x_28);
x_29 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_29, 0, x_3);
lean_ctor_set(x_29, 1, x_23);
x_30 = l_Lean_PersistentArray_push___redArg(x_1, x_29);
lean_ctor_set(x_26, 0, x_30);
x_31 = lean_st_ref_set(x_8, x_24);
x_32 = lean_box(0);
lean_ctor_set(x_21, 0, x_32);
return x_21;
}
else
{
uint64_t x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; 
x_33 = lean_ctor_get_uint64(x_26, sizeof(void*)*1);
lean_dec(x_26);
x_34 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_34, 0, x_3);
lean_ctor_set(x_34, 1, x_23);
x_35 = l_Lean_PersistentArray_push___redArg(x_1, x_34);
x_36 = lean_alloc_ctor(0, 1, 8);
lean_ctor_set(x_36, 0, x_35);
lean_ctor_set_uint64(x_36, sizeof(void*)*1, x_33);
lean_ctor_set(x_24, 4, x_36);
x_37 = lean_st_ref_set(x_8, x_24);
x_38 = lean_box(0);
lean_ctor_set(x_21, 0, x_38);
return x_21;
}
}
else
{
lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; uint64_t x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; 
x_39 = lean_ctor_get(x_24, 4);
x_40 = lean_ctor_get(x_24, 0);
x_41 = lean_ctor_get(x_24, 1);
x_42 = lean_ctor_get(x_24, 2);
x_43 = lean_ctor_get(x_24, 3);
x_44 = lean_ctor_get(x_24, 5);
x_45 = lean_ctor_get(x_24, 6);
x_46 = lean_ctor_get(x_24, 7);
x_47 = lean_ctor_get(x_24, 8);
lean_inc(x_47);
lean_inc(x_46);
lean_inc(x_45);
lean_inc(x_44);
lean_inc(x_39);
lean_inc(x_43);
lean_inc(x_42);
lean_inc(x_41);
lean_inc(x_40);
lean_dec(x_24);
x_48 = lean_ctor_get_uint64(x_39, sizeof(void*)*1);
if (lean_is_exclusive(x_39)) {
 lean_ctor_release(x_39, 0);
 x_49 = x_39;
} else {
 lean_dec_ref(x_39);
 x_49 = lean_box(0);
}
x_50 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_50, 0, x_3);
lean_ctor_set(x_50, 1, x_23);
x_51 = l_Lean_PersistentArray_push___redArg(x_1, x_50);
if (lean_is_scalar(x_49)) {
 x_52 = lean_alloc_ctor(0, 1, 8);
} else {
 x_52 = x_49;
}
lean_ctor_set(x_52, 0, x_51);
lean_ctor_set_uint64(x_52, sizeof(void*)*1, x_48);
x_53 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_53, 0, x_40);
lean_ctor_set(x_53, 1, x_41);
lean_ctor_set(x_53, 2, x_42);
lean_ctor_set(x_53, 3, x_43);
lean_ctor_set(x_53, 4, x_52);
lean_ctor_set(x_53, 5, x_44);
lean_ctor_set(x_53, 6, x_45);
lean_ctor_set(x_53, 7, x_46);
lean_ctor_set(x_53, 8, x_47);
x_54 = lean_st_ref_set(x_8, x_53);
x_55 = lean_box(0);
lean_ctor_set(x_21, 0, x_55);
return x_21;
}
}
else
{
lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; uint64_t x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; 
x_56 = lean_ctor_get(x_21, 0);
lean_inc(x_56);
lean_dec(x_21);
x_57 = lean_st_ref_take(x_8);
x_58 = lean_ctor_get(x_57, 4);
lean_inc_ref(x_58);
x_59 = lean_ctor_get(x_57, 0);
lean_inc_ref(x_59);
x_60 = lean_ctor_get(x_57, 1);
lean_inc(x_60);
x_61 = lean_ctor_get(x_57, 2);
lean_inc_ref(x_61);
x_62 = lean_ctor_get(x_57, 3);
lean_inc_ref(x_62);
x_63 = lean_ctor_get(x_57, 5);
lean_inc_ref(x_63);
x_64 = lean_ctor_get(x_57, 6);
lean_inc_ref(x_64);
x_65 = lean_ctor_get(x_57, 7);
lean_inc_ref(x_65);
x_66 = lean_ctor_get(x_57, 8);
lean_inc_ref(x_66);
if (lean_is_exclusive(x_57)) {
 lean_ctor_release(x_57, 0);
 lean_ctor_release(x_57, 1);
 lean_ctor_release(x_57, 2);
 lean_ctor_release(x_57, 3);
 lean_ctor_release(x_57, 4);
 lean_ctor_release(x_57, 5);
 lean_ctor_release(x_57, 6);
 lean_ctor_release(x_57, 7);
 lean_ctor_release(x_57, 8);
 x_67 = x_57;
} else {
 lean_dec_ref(x_57);
 x_67 = lean_box(0);
}
x_68 = lean_ctor_get_uint64(x_58, sizeof(void*)*1);
if (lean_is_exclusive(x_58)) {
 lean_ctor_release(x_58, 0);
 x_69 = x_58;
} else {
 lean_dec_ref(x_58);
 x_69 = lean_box(0);
}
x_70 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_70, 0, x_3);
lean_ctor_set(x_70, 1, x_56);
x_71 = l_Lean_PersistentArray_push___redArg(x_1, x_70);
if (lean_is_scalar(x_69)) {
 x_72 = lean_alloc_ctor(0, 1, 8);
} else {
 x_72 = x_69;
}
lean_ctor_set(x_72, 0, x_71);
lean_ctor_set_uint64(x_72, sizeof(void*)*1, x_68);
if (lean_is_scalar(x_67)) {
 x_73 = lean_alloc_ctor(0, 9, 0);
} else {
 x_73 = x_67;
}
lean_ctor_set(x_73, 0, x_59);
lean_ctor_set(x_73, 1, x_60);
lean_ctor_set(x_73, 2, x_61);
lean_ctor_set(x_73, 3, x_62);
lean_ctor_set(x_73, 4, x_72);
lean_ctor_set(x_73, 5, x_63);
lean_ctor_set(x_73, 6, x_64);
lean_ctor_set(x_73, 7, x_65);
lean_ctor_set(x_73, 8, x_66);
x_74 = lean_st_ref_set(x_8, x_73);
x_75 = lean_box(0);
x_76 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_76, 0, x_75);
return x_76;
}
}
else
{
lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; uint8_t x_89; lean_object* x_90; uint8_t x_91; lean_object* x_92; lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; size_t x_99; size_t x_100; lean_object* x_101; lean_object* x_102; lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; uint64_t x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; 
x_77 = lean_ctor_get(x_7, 0);
x_78 = lean_ctor_get(x_7, 1);
x_79 = lean_ctor_get(x_7, 2);
x_80 = lean_ctor_get(x_7, 3);
x_81 = lean_ctor_get(x_7, 4);
x_82 = lean_ctor_get(x_7, 5);
x_83 = lean_ctor_get(x_7, 6);
x_84 = lean_ctor_get(x_7, 7);
x_85 = lean_ctor_get(x_7, 8);
x_86 = lean_ctor_get(x_7, 9);
x_87 = lean_ctor_get(x_7, 10);
x_88 = lean_ctor_get(x_7, 11);
x_89 = lean_ctor_get_uint8(x_7, sizeof(void*)*14);
x_90 = lean_ctor_get(x_7, 12);
x_91 = lean_ctor_get_uint8(x_7, sizeof(void*)*14 + 1);
x_92 = lean_ctor_get(x_7, 13);
lean_inc(x_92);
lean_inc(x_90);
lean_inc(x_88);
lean_inc(x_87);
lean_inc(x_86);
lean_inc(x_85);
lean_inc(x_84);
lean_inc(x_83);
lean_inc(x_82);
lean_inc(x_81);
lean_inc(x_80);
lean_inc(x_79);
lean_inc(x_78);
lean_inc(x_77);
lean_dec(x_7);
x_93 = lean_st_ref_get(x_8);
x_94 = lean_ctor_get(x_93, 4);
lean_inc_ref(x_94);
lean_dec(x_93);
x_95 = lean_ctor_get(x_94, 0);
lean_inc_ref(x_95);
lean_dec_ref(x_94);
x_96 = l_Lean_replaceRef(x_3, x_82);
lean_dec(x_82);
x_97 = lean_alloc_ctor(0, 14, 2);
lean_ctor_set(x_97, 0, x_77);
lean_ctor_set(x_97, 1, x_78);
lean_ctor_set(x_97, 2, x_79);
lean_ctor_set(x_97, 3, x_80);
lean_ctor_set(x_97, 4, x_81);
lean_ctor_set(x_97, 5, x_96);
lean_ctor_set(x_97, 6, x_83);
lean_ctor_set(x_97, 7, x_84);
lean_ctor_set(x_97, 8, x_85);
lean_ctor_set(x_97, 9, x_86);
lean_ctor_set(x_97, 10, x_87);
lean_ctor_set(x_97, 11, x_88);
lean_ctor_set(x_97, 12, x_90);
lean_ctor_set(x_97, 13, x_92);
lean_ctor_set_uint8(x_97, sizeof(void*)*14, x_89);
lean_ctor_set_uint8(x_97, sizeof(void*)*14 + 1, x_91);
x_98 = l_Lean_PersistentArray_toArray___redArg(x_95);
lean_dec_ref(x_95);
x_99 = lean_array_size(x_98);
x_100 = 0;
x_101 = l___private_Init_Data_Array_Basic_0__Array_mapMUnsafe_map___at___00__private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6_spec__6(x_99, x_100, x_98);
x_102 = lean_alloc_ctor(9, 3, 0);
lean_ctor_set(x_102, 0, x_2);
lean_ctor_set(x_102, 1, x_4);
lean_ctor_set(x_102, 2, x_101);
x_103 = l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0(x_102, x_5, x_6, x_97, x_8);
lean_dec_ref(x_97);
x_104 = lean_ctor_get(x_103, 0);
lean_inc(x_104);
if (lean_is_exclusive(x_103)) {
 lean_ctor_release(x_103, 0);
 x_105 = x_103;
} else {
 lean_dec_ref(x_103);
 x_105 = lean_box(0);
}
x_106 = lean_st_ref_take(x_8);
x_107 = lean_ctor_get(x_106, 4);
lean_inc_ref(x_107);
x_108 = lean_ctor_get(x_106, 0);
lean_inc_ref(x_108);
x_109 = lean_ctor_get(x_106, 1);
lean_inc(x_109);
x_110 = lean_ctor_get(x_106, 2);
lean_inc_ref(x_110);
x_111 = lean_ctor_get(x_106, 3);
lean_inc_ref(x_111);
x_112 = lean_ctor_get(x_106, 5);
lean_inc_ref(x_112);
x_113 = lean_ctor_get(x_106, 6);
lean_inc_ref(x_113);
x_114 = lean_ctor_get(x_106, 7);
lean_inc_ref(x_114);
x_115 = lean_ctor_get(x_106, 8);
lean_inc_ref(x_115);
if (lean_is_exclusive(x_106)) {
 lean_ctor_release(x_106, 0);
 lean_ctor_release(x_106, 1);
 lean_ctor_release(x_106, 2);
 lean_ctor_release(x_106, 3);
 lean_ctor_release(x_106, 4);
 lean_ctor_release(x_106, 5);
 lean_ctor_release(x_106, 6);
 lean_ctor_release(x_106, 7);
 lean_ctor_release(x_106, 8);
 x_116 = x_106;
} else {
 lean_dec_ref(x_106);
 x_116 = lean_box(0);
}
x_117 = lean_ctor_get_uint64(x_107, sizeof(void*)*1);
if (lean_is_exclusive(x_107)) {
 lean_ctor_release(x_107, 0);
 x_118 = x_107;
} else {
 lean_dec_ref(x_107);
 x_118 = lean_box(0);
}
x_119 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_119, 0, x_3);
lean_ctor_set(x_119, 1, x_104);
x_120 = l_Lean_PersistentArray_push___redArg(x_1, x_119);
if (lean_is_scalar(x_118)) {
 x_121 = lean_alloc_ctor(0, 1, 8);
} else {
 x_121 = x_118;
}
lean_ctor_set(x_121, 0, x_120);
lean_ctor_set_uint64(x_121, sizeof(void*)*1, x_117);
if (lean_is_scalar(x_116)) {
 x_122 = lean_alloc_ctor(0, 9, 0);
} else {
 x_122 = x_116;
}
lean_ctor_set(x_122, 0, x_108);
lean_ctor_set(x_122, 1, x_109);
lean_ctor_set(x_122, 2, x_110);
lean_ctor_set(x_122, 3, x_111);
lean_ctor_set(x_122, 4, x_121);
lean_ctor_set(x_122, 5, x_112);
lean_ctor_set(x_122, 6, x_113);
lean_ctor_set(x_122, 7, x_114);
lean_ctor_set(x_122, 8, x_115);
x_123 = lean_st_ref_set(x_8, x_122);
x_124 = lean_box(0);
if (lean_is_scalar(x_105)) {
 x_125 = lean_alloc_ctor(0, 1, 0);
} else {
 x_125 = x_105;
}
lean_ctor_set(x_125, 0, x_124);
return x_125;
}
}
}
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(lean_object* x_1) {
_start:
{
if (lean_obj_tag(x_1) == 0)
{
uint8_t x_3; 
x_3 = !lean_is_exclusive(x_1);
if (x_3 == 0)
{
lean_ctor_set_tag(x_1, 1);
return x_1;
}
else
{
lean_object* x_4; lean_object* x_5; 
x_4 = lean_ctor_get(x_1, 0);
lean_inc(x_4);
lean_dec(x_1);
x_5 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_5, 0, x_4);
return x_5;
}
}
else
{
uint8_t x_6; 
x_6 = !lean_is_exclusive(x_1);
if (x_6 == 0)
{
lean_ctor_set_tag(x_1, 0);
return x_1;
}
else
{
lean_object* x_7; lean_object* x_8; 
x_7 = lean_ctor_get(x_1, 0);
lean_inc(x_7);
lean_dec(x_1);
x_8 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_8, 0, x_7);
return x_8;
}
}
}
}
static double _init_l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0() {
_start:
{
lean_object* x_1; double x_2; 
x_1 = lean_unsigned_to_nat(0u);
x_2 = lean_float_of_nat(x_1);
return x_2;
}
}
static lean_object* _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("<exception thrown while producing trace node message>", 53, 53);
return x_1;
}
}
static lean_object* _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__0;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static double _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__2() {
_start:
{
lean_object* x_1; double x_2; 
x_1 = lean_unsigned_to_nat(1000000000u);
x_2 = lean_float_of_nat(x_1);
return x_2;
}
}
static lean_object* _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_trace_profiler;
return x_1;
}
}
LEAN_EXPORT uint8_t l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; lean_object* x_4; lean_object* x_5; 
x_3 = lean_ctor_get(x_2, 0);
x_4 = lean_ctor_get(x_2, 1);
x_5 = l_Lean_KVMap_find(x_1, x_3);
if (lean_obj_tag(x_5) == 0)
{
uint8_t x_6; 
x_6 = lean_unbox(x_4);
return x_6;
}
else
{
lean_object* x_7; 
x_7 = lean_ctor_get(x_5, 0);
lean_inc(x_7);
lean_dec_ref(x_5);
if (lean_obj_tag(x_7) == 1)
{
uint8_t x_8; 
x_8 = lean_ctor_get_uint8(x_7, 0);
lean_dec_ref(x_7);
return x_8;
}
else
{
uint8_t x_9; 
lean_dec(x_7);
x_9 = lean_unbox(x_4);
return x_9;
}
}
}
}
static lean_object* _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_trace_profiler_threshold;
return x_1;
}
}
LEAN_EXPORT lean_object* l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; lean_object* x_4; lean_object* x_5; 
x_3 = lean_ctor_get(x_2, 0);
x_4 = lean_ctor_get(x_2, 1);
x_5 = l_Lean_KVMap_find(x_1, x_3);
if (lean_obj_tag(x_5) == 0)
{
lean_inc(x_4);
return x_4;
}
else
{
lean_object* x_6; 
x_6 = lean_ctor_get(x_5, 0);
lean_inc(x_6);
lean_dec_ref(x_5);
if (lean_obj_tag(x_6) == 3)
{
lean_object* x_7; 
x_7 = lean_ctor_get(x_6, 0);
lean_inc(x_7);
lean_dec_ref(x_6);
return x_7;
}
else
{
lean_dec(x_6);
lean_inc(x_4);
return x_4;
}
}
}
}
static double _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__5() {
_start:
{
lean_object* x_1; double x_2; 
x_1 = lean_unsigned_to_nat(1000u);
x_2 = lean_float_of_nat(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__0() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = lean_unsigned_to_nat(32u);
x_2 = lean_mk_empty_array_with_capacity(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__0;
x_2 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_2, 0, x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2() {
_start:
{
size_t x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
x_1 = 5;
x_2 = lean_unsigned_to_nat(0u);
x_3 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__0;
x_4 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__1;
x_5 = lean_alloc_ctor(0, 4, sizeof(size_t)*1);
lean_ctor_set(x_5, 0, x_4);
lean_ctor_set(x_5, 1, x_3);
lean_ctor_set(x_5, 2, x_2);
lean_ctor_set(x_5, 3, x_2);
lean_ctor_set_usize(x_5, 4, x_1);
return x_5;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg(lean_object* x_1) {
_start:
{
lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; uint8_t x_7; 
x_3 = lean_st_ref_get(x_1);
x_4 = lean_ctor_get(x_3, 4);
lean_inc_ref(x_4);
lean_dec(x_3);
x_5 = lean_ctor_get(x_4, 0);
lean_inc_ref(x_5);
lean_dec_ref(x_4);
x_6 = lean_st_ref_take(x_1);
x_7 = !lean_is_exclusive(x_6);
if (x_7 == 0)
{
lean_object* x_8; uint8_t x_9; 
x_8 = lean_ctor_get(x_6, 4);
x_9 = !lean_is_exclusive(x_8);
if (x_9 == 0)
{
lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; 
x_10 = lean_ctor_get(x_8, 0);
lean_dec(x_10);
x_11 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2;
lean_ctor_set(x_8, 0, x_11);
x_12 = lean_st_ref_set(x_1, x_6);
x_13 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_13, 0, x_5);
return x_13;
}
else
{
uint64_t x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
x_14 = lean_ctor_get_uint64(x_8, sizeof(void*)*1);
lean_dec(x_8);
x_15 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2;
x_16 = lean_alloc_ctor(0, 1, 8);
lean_ctor_set(x_16, 0, x_15);
lean_ctor_set_uint64(x_16, sizeof(void*)*1, x_14);
lean_ctor_set(x_6, 4, x_16);
x_17 = lean_st_ref_set(x_1, x_6);
x_18 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_18, 0, x_5);
return x_18;
}
}
else
{
lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; uint64_t x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
x_19 = lean_ctor_get(x_6, 4);
x_20 = lean_ctor_get(x_6, 0);
x_21 = lean_ctor_get(x_6, 1);
x_22 = lean_ctor_get(x_6, 2);
x_23 = lean_ctor_get(x_6, 3);
x_24 = lean_ctor_get(x_6, 5);
x_25 = lean_ctor_get(x_6, 6);
x_26 = lean_ctor_get(x_6, 7);
x_27 = lean_ctor_get(x_6, 8);
lean_inc(x_27);
lean_inc(x_26);
lean_inc(x_25);
lean_inc(x_24);
lean_inc(x_19);
lean_inc(x_23);
lean_inc(x_22);
lean_inc(x_21);
lean_inc(x_20);
lean_dec(x_6);
x_28 = lean_ctor_get_uint64(x_19, sizeof(void*)*1);
if (lean_is_exclusive(x_19)) {
 lean_ctor_release(x_19, 0);
 x_29 = x_19;
} else {
 lean_dec_ref(x_19);
 x_29 = lean_box(0);
}
x_30 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2;
if (lean_is_scalar(x_29)) {
 x_31 = lean_alloc_ctor(0, 1, 8);
} else {
 x_31 = x_29;
}
lean_ctor_set(x_31, 0, x_30);
lean_ctor_set_uint64(x_31, sizeof(void*)*1, x_28);
x_32 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_32, 0, x_20);
lean_ctor_set(x_32, 1, x_21);
lean_ctor_set(x_32, 2, x_22);
lean_ctor_set(x_32, 3, x_23);
lean_ctor_set(x_32, 4, x_31);
lean_ctor_set(x_32, 5, x_24);
lean_ctor_set(x_32, 6, x_25);
lean_ctor_set(x_32, 7, x_26);
lean_ctor_set(x_32, 8, x_27);
x_33 = lean_st_ref_set(x_1, x_32);
x_34 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_34, 0, x_5);
return x_34;
}
}
}
static lean_object* _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__6() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_trace_profiler_useHeartbeats;
return x_1;
}
}
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_25; lean_object* x_26; double x_27; double x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; uint8_t x_36; lean_object* x_37; double x_38; double x_39; lean_object* x_40; lean_object* x_41; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; uint8_t x_58; lean_object* x_59; double x_60; double x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_69; uint8_t x_70; double x_71; double x_72; lean_object* x_73; lean_object* x_74; lean_object* x_79; lean_object* x_80; uint8_t x_81; lean_object* x_82; double x_83; double x_84; lean_object* x_85; lean_object* x_86; uint8_t x_87; uint8_t x_121; lean_object* x_122; double x_123; double x_124; lean_object* x_125; lean_object* x_126; double x_127; lean_object* x_131; uint8_t x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; uint8_t x_153; lean_object* x_154; double x_155; double x_156; lean_object* x_157; lean_object* x_158; uint8_t x_159; lean_object* x_193; uint8_t x_194; double x_195; double x_196; lean_object* x_197; lean_object* x_198; double x_199; lean_object* x_203; lean_object* x_204; uint8_t x_205; lean_object* x_206; lean_object* x_207; uint8_t x_243; 
x_11 = lean_ctor_get(x_8, 2);
x_12 = lean_ctor_get(x_8, 5);
lean_inc(x_1);
x_79 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_1, x_8);
x_80 = lean_ctor_get(x_79, 0);
lean_inc(x_80);
lean_dec_ref(x_79);
x_243 = lean_unbox(x_80);
if (x_243 == 0)
{
lean_object* x_244; uint8_t x_245; 
x_244 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3;
x_245 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(x_11, x_244);
if (x_245 == 0)
{
lean_object* x_246; 
lean_dec(x_80);
lean_dec_ref(x_5);
lean_dec_ref(x_2);
lean_dec(x_1);
x_246 = lean_apply_5(x_3, x_6, x_7, x_8, x_9, lean_box(0));
return x_246;
}
else
{
lean_inc(x_12);
goto block_242;
}
}
else
{
lean_inc(x_12);
goto block_242;
}
block_24:
{
lean_object* x_22; lean_object* x_23; 
x_22 = l___private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6(x_14, x_16, x_12, x_13, x_17, x_18, x_19, x_20);
lean_dec(x_20);
lean_dec(x_18);
lean_dec_ref(x_17);
lean_dec_ref(x_22);
x_23 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_15);
return x_23;
}
block_35:
{
if (x_25 == 0)
{
double x_32; lean_object* x_33; 
x_32 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0;
x_33 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_33, 0, x_1);
lean_ctor_set(x_33, 1, x_5);
lean_ctor_set_float(x_33, sizeof(void*)*2, x_32);
lean_ctor_set_float(x_33, sizeof(void*)*2 + 8, x_32);
lean_ctor_set_uint8(x_33, sizeof(void*)*2 + 16, x_4);
x_13 = x_30;
x_14 = x_26;
x_15 = x_29;
x_16 = x_33;
x_17 = x_6;
x_18 = x_7;
x_19 = x_8;
x_20 = x_9;
x_21 = lean_box(0);
goto block_24;
}
else
{
lean_object* x_34; 
x_34 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_34, 0, x_1);
lean_ctor_set(x_34, 1, x_5);
lean_ctor_set_float(x_34, sizeof(void*)*2, x_27);
lean_ctor_set_float(x_34, sizeof(void*)*2 + 8, x_28);
lean_ctor_set_uint8(x_34, sizeof(void*)*2 + 16, x_4);
x_13 = x_30;
x_14 = x_26;
x_15 = x_29;
x_16 = x_34;
x_17 = x_6;
x_18 = x_7;
x_19 = x_8;
x_20 = x_9;
x_21 = lean_box(0);
goto block_24;
}
}
block_45:
{
lean_object* x_42; 
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc_ref(x_41);
x_42 = lean_apply_6(x_2, x_41, x_6, x_7, x_8, x_9, lean_box(0));
if (lean_obj_tag(x_42) == 0)
{
lean_object* x_43; 
x_43 = lean_ctor_get(x_42, 0);
lean_inc(x_43);
lean_dec_ref(x_42);
x_25 = x_36;
x_26 = x_37;
x_27 = x_38;
x_28 = x_39;
x_29 = x_41;
x_30 = x_43;
x_31 = lean_box(0);
goto block_35;
}
else
{
lean_object* x_44; 
lean_dec_ref(x_42);
x_44 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__1;
x_25 = x_36;
x_26 = x_37;
x_27 = x_38;
x_28 = x_39;
x_29 = x_41;
x_30 = x_44;
x_31 = lean_box(0);
goto block_35;
}
}
block_57:
{
lean_object* x_55; lean_object* x_56; 
x_55 = l___private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6(x_46, x_49, x_12, x_47, x_50, x_51, x_52, x_53);
lean_dec(x_53);
lean_dec(x_51);
lean_dec_ref(x_50);
lean_dec_ref(x_55);
x_56 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_48);
return x_56;
}
block_68:
{
if (x_58 == 0)
{
double x_65; lean_object* x_66; 
x_65 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0;
x_66 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_66, 0, x_1);
lean_ctor_set(x_66, 1, x_5);
lean_ctor_set_float(x_66, sizeof(void*)*2, x_65);
lean_ctor_set_float(x_66, sizeof(void*)*2 + 8, x_65);
lean_ctor_set_uint8(x_66, sizeof(void*)*2 + 16, x_4);
x_46 = x_59;
x_47 = x_63;
x_48 = x_62;
x_49 = x_66;
x_50 = x_6;
x_51 = x_7;
x_52 = x_8;
x_53 = x_9;
x_54 = lean_box(0);
goto block_57;
}
else
{
lean_object* x_67; 
x_67 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_67, 0, x_1);
lean_ctor_set(x_67, 1, x_5);
lean_ctor_set_float(x_67, sizeof(void*)*2, x_60);
lean_ctor_set_float(x_67, sizeof(void*)*2 + 8, x_61);
lean_ctor_set_uint8(x_67, sizeof(void*)*2 + 16, x_4);
x_46 = x_59;
x_47 = x_63;
x_48 = x_62;
x_49 = x_67;
x_50 = x_6;
x_51 = x_7;
x_52 = x_8;
x_53 = x_9;
x_54 = lean_box(0);
goto block_57;
}
}
block_78:
{
lean_object* x_75; 
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc_ref(x_73);
x_75 = lean_apply_6(x_2, x_73, x_6, x_7, x_8, x_9, lean_box(0));
if (lean_obj_tag(x_75) == 0)
{
lean_object* x_76; 
x_76 = lean_ctor_get(x_75, 0);
lean_inc(x_76);
lean_dec_ref(x_75);
x_58 = x_70;
x_59 = x_69;
x_60 = x_71;
x_61 = x_72;
x_62 = x_73;
x_63 = x_76;
x_64 = lean_box(0);
goto block_68;
}
else
{
lean_object* x_77; 
lean_dec_ref(x_75);
x_77 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__1;
x_58 = x_70;
x_59 = x_69;
x_60 = x_71;
x_61 = x_72;
x_62 = x_73;
x_63 = x_77;
x_64 = lean_box(0);
goto block_68;
}
}
block_120:
{
uint8_t x_88; 
x_88 = lean_unbox(x_80);
lean_dec(x_80);
if (x_88 == 0)
{
if (x_87 == 0)
{
lean_object* x_89; uint8_t x_90; 
lean_dec(x_12);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_5);
lean_dec_ref(x_2);
lean_dec(x_1);
x_89 = lean_st_ref_take(x_9);
x_90 = !lean_is_exclusive(x_89);
if (x_90 == 0)
{
lean_object* x_91; uint8_t x_92; 
x_91 = lean_ctor_get(x_89, 4);
x_92 = !lean_is_exclusive(x_91);
if (x_92 == 0)
{
lean_object* x_93; lean_object* x_94; lean_object* x_95; lean_object* x_96; 
x_93 = lean_ctor_get(x_91, 0);
x_94 = l_Lean_PersistentArray_append___redArg(x_82, x_93);
lean_dec_ref(x_93);
lean_ctor_set(x_91, 0, x_94);
x_95 = lean_st_ref_set(x_9, x_89);
lean_dec(x_9);
x_96 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_85);
return x_96;
}
else
{
uint64_t x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
x_97 = lean_ctor_get_uint64(x_91, sizeof(void*)*1);
x_98 = lean_ctor_get(x_91, 0);
lean_inc(x_98);
lean_dec(x_91);
x_99 = l_Lean_PersistentArray_append___redArg(x_82, x_98);
lean_dec_ref(x_98);
x_100 = lean_alloc_ctor(0, 1, 8);
lean_ctor_set(x_100, 0, x_99);
lean_ctor_set_uint64(x_100, sizeof(void*)*1, x_97);
lean_ctor_set(x_89, 4, x_100);
x_101 = lean_st_ref_set(x_9, x_89);
lean_dec(x_9);
x_102 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_85);
return x_102;
}
}
else
{
lean_object* x_103; lean_object* x_104; lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_111; uint64_t x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; lean_object* x_117; lean_object* x_118; lean_object* x_119; 
x_103 = lean_ctor_get(x_89, 4);
x_104 = lean_ctor_get(x_89, 0);
x_105 = lean_ctor_get(x_89, 1);
x_106 = lean_ctor_get(x_89, 2);
x_107 = lean_ctor_get(x_89, 3);
x_108 = lean_ctor_get(x_89, 5);
x_109 = lean_ctor_get(x_89, 6);
x_110 = lean_ctor_get(x_89, 7);
x_111 = lean_ctor_get(x_89, 8);
lean_inc(x_111);
lean_inc(x_110);
lean_inc(x_109);
lean_inc(x_108);
lean_inc(x_103);
lean_inc(x_107);
lean_inc(x_106);
lean_inc(x_105);
lean_inc(x_104);
lean_dec(x_89);
x_112 = lean_ctor_get_uint64(x_103, sizeof(void*)*1);
x_113 = lean_ctor_get(x_103, 0);
lean_inc_ref(x_113);
if (lean_is_exclusive(x_103)) {
 lean_ctor_release(x_103, 0);
 x_114 = x_103;
} else {
 lean_dec_ref(x_103);
 x_114 = lean_box(0);
}
x_115 = l_Lean_PersistentArray_append___redArg(x_82, x_113);
lean_dec_ref(x_113);
if (lean_is_scalar(x_114)) {
 x_116 = lean_alloc_ctor(0, 1, 8);
} else {
 x_116 = x_114;
}
lean_ctor_set(x_116, 0, x_115);
lean_ctor_set_uint64(x_116, sizeof(void*)*1, x_112);
x_117 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_117, 0, x_104);
lean_ctor_set(x_117, 1, x_105);
lean_ctor_set(x_117, 2, x_106);
lean_ctor_set(x_117, 3, x_107);
lean_ctor_set(x_117, 4, x_116);
lean_ctor_set(x_117, 5, x_108);
lean_ctor_set(x_117, 6, x_109);
lean_ctor_set(x_117, 7, x_110);
lean_ctor_set(x_117, 8, x_111);
x_118 = lean_st_ref_set(x_9, x_117);
lean_dec(x_9);
x_119 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_85);
return x_119;
}
}
else
{
x_36 = x_81;
x_37 = x_82;
x_38 = x_83;
x_39 = x_84;
x_40 = lean_box(0);
x_41 = x_85;
goto block_45;
}
}
else
{
x_36 = x_81;
x_37 = x_82;
x_38 = x_83;
x_39 = x_84;
x_40 = lean_box(0);
x_41 = x_85;
goto block_45;
}
}
block_130:
{
double x_128; uint8_t x_129; 
x_128 = lean_float_sub(x_124, x_123);
x_129 = lean_float_decLt(x_127, x_128);
x_81 = x_121;
x_82 = x_122;
x_83 = x_123;
x_84 = x_124;
x_85 = x_126;
x_86 = lean_box(0);
x_87 = x_129;
goto block_120;
}
block_152:
{
lean_object* x_136; double x_137; double x_138; double x_139; double x_140; double x_141; lean_object* x_142; uint8_t x_143; 
x_136 = lean_io_mono_nanos_now();
x_137 = lean_float_of_nat(x_133);
x_138 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__2;
x_139 = lean_float_div(x_137, x_138);
x_140 = lean_float_of_nat(x_136);
x_141 = lean_float_div(x_140, x_138);
x_142 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3;
x_143 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(x_11, x_142);
if (x_143 == 0)
{
x_81 = x_143;
x_82 = x_131;
x_83 = x_139;
x_84 = x_141;
x_85 = x_134;
x_86 = lean_box(0);
x_87 = x_143;
goto block_120;
}
else
{
if (x_132 == 0)
{
lean_object* x_144; lean_object* x_145; double x_146; double x_147; double x_148; 
x_144 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4;
x_145 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(x_11, x_144);
x_146 = lean_float_of_nat(x_145);
x_147 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__5;
x_148 = lean_float_div(x_146, x_147);
x_121 = x_143;
x_122 = x_131;
x_123 = x_139;
x_124 = x_141;
x_125 = lean_box(0);
x_126 = x_134;
x_127 = x_148;
goto block_130;
}
else
{
lean_object* x_149; lean_object* x_150; double x_151; 
x_149 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4;
x_150 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(x_11, x_149);
x_151 = lean_float_of_nat(x_150);
x_121 = x_143;
x_122 = x_131;
x_123 = x_139;
x_124 = x_141;
x_125 = lean_box(0);
x_126 = x_134;
x_127 = x_151;
goto block_130;
}
}
}
block_192:
{
uint8_t x_160; 
x_160 = lean_unbox(x_80);
lean_dec(x_80);
if (x_160 == 0)
{
if (x_159 == 0)
{
lean_object* x_161; uint8_t x_162; 
lean_dec(x_12);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_5);
lean_dec_ref(x_2);
lean_dec(x_1);
x_161 = lean_st_ref_take(x_9);
x_162 = !lean_is_exclusive(x_161);
if (x_162 == 0)
{
lean_object* x_163; uint8_t x_164; 
x_163 = lean_ctor_get(x_161, 4);
x_164 = !lean_is_exclusive(x_163);
if (x_164 == 0)
{
lean_object* x_165; lean_object* x_166; lean_object* x_167; lean_object* x_168; 
x_165 = lean_ctor_get(x_163, 0);
x_166 = l_Lean_PersistentArray_append___redArg(x_154, x_165);
lean_dec_ref(x_165);
lean_ctor_set(x_163, 0, x_166);
x_167 = lean_st_ref_set(x_9, x_161);
lean_dec(x_9);
x_168 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_157);
return x_168;
}
else
{
uint64_t x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; lean_object* x_174; 
x_169 = lean_ctor_get_uint64(x_163, sizeof(void*)*1);
x_170 = lean_ctor_get(x_163, 0);
lean_inc(x_170);
lean_dec(x_163);
x_171 = l_Lean_PersistentArray_append___redArg(x_154, x_170);
lean_dec_ref(x_170);
x_172 = lean_alloc_ctor(0, 1, 8);
lean_ctor_set(x_172, 0, x_171);
lean_ctor_set_uint64(x_172, sizeof(void*)*1, x_169);
lean_ctor_set(x_161, 4, x_172);
x_173 = lean_st_ref_set(x_9, x_161);
lean_dec(x_9);
x_174 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_157);
return x_174;
}
}
else
{
lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; lean_object* x_183; uint64_t x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; lean_object* x_190; lean_object* x_191; 
x_175 = lean_ctor_get(x_161, 4);
x_176 = lean_ctor_get(x_161, 0);
x_177 = lean_ctor_get(x_161, 1);
x_178 = lean_ctor_get(x_161, 2);
x_179 = lean_ctor_get(x_161, 3);
x_180 = lean_ctor_get(x_161, 5);
x_181 = lean_ctor_get(x_161, 6);
x_182 = lean_ctor_get(x_161, 7);
x_183 = lean_ctor_get(x_161, 8);
lean_inc(x_183);
lean_inc(x_182);
lean_inc(x_181);
lean_inc(x_180);
lean_inc(x_175);
lean_inc(x_179);
lean_inc(x_178);
lean_inc(x_177);
lean_inc(x_176);
lean_dec(x_161);
x_184 = lean_ctor_get_uint64(x_175, sizeof(void*)*1);
x_185 = lean_ctor_get(x_175, 0);
lean_inc_ref(x_185);
if (lean_is_exclusive(x_175)) {
 lean_ctor_release(x_175, 0);
 x_186 = x_175;
} else {
 lean_dec_ref(x_175);
 x_186 = lean_box(0);
}
x_187 = l_Lean_PersistentArray_append___redArg(x_154, x_185);
lean_dec_ref(x_185);
if (lean_is_scalar(x_186)) {
 x_188 = lean_alloc_ctor(0, 1, 8);
} else {
 x_188 = x_186;
}
lean_ctor_set(x_188, 0, x_187);
lean_ctor_set_uint64(x_188, sizeof(void*)*1, x_184);
x_189 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_189, 0, x_176);
lean_ctor_set(x_189, 1, x_177);
lean_ctor_set(x_189, 2, x_178);
lean_ctor_set(x_189, 3, x_179);
lean_ctor_set(x_189, 4, x_188);
lean_ctor_set(x_189, 5, x_180);
lean_ctor_set(x_189, 6, x_181);
lean_ctor_set(x_189, 7, x_182);
lean_ctor_set(x_189, 8, x_183);
x_190 = lean_st_ref_set(x_9, x_189);
lean_dec(x_9);
x_191 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_157);
return x_191;
}
}
else
{
x_69 = x_154;
x_70 = x_153;
x_71 = x_155;
x_72 = x_156;
x_73 = x_157;
x_74 = lean_box(0);
goto block_78;
}
}
else
{
x_69 = x_154;
x_70 = x_153;
x_71 = x_155;
x_72 = x_156;
x_73 = x_157;
x_74 = lean_box(0);
goto block_78;
}
}
block_202:
{
double x_200; uint8_t x_201; 
x_200 = lean_float_sub(x_196, x_195);
x_201 = lean_float_decLt(x_199, x_200);
x_153 = x_194;
x_154 = x_193;
x_155 = x_195;
x_156 = x_196;
x_157 = x_197;
x_158 = lean_box(0);
x_159 = x_201;
goto block_192;
}
block_221:
{
lean_object* x_208; double x_209; double x_210; lean_object* x_211; uint8_t x_212; 
x_208 = lean_io_get_num_heartbeats();
x_209 = lean_float_of_nat(x_204);
x_210 = lean_float_of_nat(x_208);
x_211 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3;
x_212 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(x_11, x_211);
if (x_212 == 0)
{
x_153 = x_212;
x_154 = x_203;
x_155 = x_209;
x_156 = x_210;
x_157 = x_206;
x_158 = lean_box(0);
x_159 = x_212;
goto block_192;
}
else
{
if (x_205 == 0)
{
lean_object* x_213; lean_object* x_214; double x_215; double x_216; double x_217; 
x_213 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4;
x_214 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(x_11, x_213);
x_215 = lean_float_of_nat(x_214);
x_216 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__5;
x_217 = lean_float_div(x_215, x_216);
x_193 = x_203;
x_194 = x_212;
x_195 = x_209;
x_196 = x_210;
x_197 = x_206;
x_198 = lean_box(0);
x_199 = x_217;
goto block_202;
}
else
{
lean_object* x_218; lean_object* x_219; double x_220; 
x_218 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4;
x_219 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(x_11, x_218);
x_220 = lean_float_of_nat(x_219);
x_193 = x_203;
x_194 = x_212;
x_195 = x_209;
x_196 = x_210;
x_197 = x_206;
x_198 = lean_box(0);
x_199 = x_220;
goto block_202;
}
}
}
block_242:
{
lean_object* x_222; lean_object* x_223; lean_object* x_224; uint8_t x_225; 
x_222 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg(x_9);
x_223 = lean_ctor_get(x_222, 0);
lean_inc(x_223);
lean_dec_ref(x_222);
x_224 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__6;
x_225 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(x_11, x_224);
if (x_225 == 0)
{
lean_object* x_226; lean_object* x_227; 
x_226 = lean_io_mono_nanos_now();
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_227 = lean_apply_5(x_3, x_6, x_7, x_8, x_9, lean_box(0));
if (lean_obj_tag(x_227) == 0)
{
uint8_t x_228; 
x_228 = !lean_is_exclusive(x_227);
if (x_228 == 0)
{
lean_ctor_set_tag(x_227, 1);
x_131 = x_223;
x_132 = x_225;
x_133 = x_226;
x_134 = x_227;
x_135 = lean_box(0);
goto block_152;
}
else
{
lean_object* x_229; lean_object* x_230; 
x_229 = lean_ctor_get(x_227, 0);
lean_inc(x_229);
lean_dec(x_227);
x_230 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_230, 0, x_229);
x_131 = x_223;
x_132 = x_225;
x_133 = x_226;
x_134 = x_230;
x_135 = lean_box(0);
goto block_152;
}
}
else
{
uint8_t x_231; 
x_231 = !lean_is_exclusive(x_227);
if (x_231 == 0)
{
lean_ctor_set_tag(x_227, 0);
x_131 = x_223;
x_132 = x_225;
x_133 = x_226;
x_134 = x_227;
x_135 = lean_box(0);
goto block_152;
}
else
{
lean_object* x_232; lean_object* x_233; 
x_232 = lean_ctor_get(x_227, 0);
lean_inc(x_232);
lean_dec(x_227);
x_233 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_233, 0, x_232);
x_131 = x_223;
x_132 = x_225;
x_133 = x_226;
x_134 = x_233;
x_135 = lean_box(0);
goto block_152;
}
}
}
else
{
lean_object* x_234; lean_object* x_235; 
x_234 = lean_io_get_num_heartbeats();
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_235 = lean_apply_5(x_3, x_6, x_7, x_8, x_9, lean_box(0));
if (lean_obj_tag(x_235) == 0)
{
uint8_t x_236; 
x_236 = !lean_is_exclusive(x_235);
if (x_236 == 0)
{
lean_ctor_set_tag(x_235, 1);
x_203 = x_223;
x_204 = x_234;
x_205 = x_225;
x_206 = x_235;
x_207 = lean_box(0);
goto block_221;
}
else
{
lean_object* x_237; lean_object* x_238; 
x_237 = lean_ctor_get(x_235, 0);
lean_inc(x_237);
lean_dec(x_235);
x_238 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_238, 0, x_237);
x_203 = x_223;
x_204 = x_234;
x_205 = x_225;
x_206 = x_238;
x_207 = lean_box(0);
goto block_221;
}
}
else
{
uint8_t x_239; 
x_239 = !lean_is_exclusive(x_235);
if (x_239 == 0)
{
lean_ctor_set_tag(x_235, 0);
x_203 = x_223;
x_204 = x_234;
x_205 = x_225;
x_206 = x_235;
x_207 = lean_box(0);
goto block_221;
}
else
{
lean_object* x_240; lean_object* x_241; 
x_240 = lean_ctor_get(x_235, 0);
lean_inc(x_240);
lean_dec(x_235);
x_241 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_241, 0, x_240);
x_203 = x_223;
x_204 = x_234;
x_205 = x_225;
x_206 = x_241;
x_207 = lean_box(0);
goto block_221;
}
}
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, uint8_t x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
lean_object* x_12; 
x_12 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg(x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9, x_10);
return x_12;
}
}
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
x_8 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_2);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
_start:
{
lean_object* x_6; 
x_6 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg(x_4);
return x_6;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked(" step:\n", 7, 7);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__0;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
x_8 = l_Lean_exceptEmoji___redArg(x_2);
x_9 = l_Lean_stringToMessageData(x_8);
x_10 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__1;
x_11 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_11, 0, x_9);
lean_ctor_set(x_11, 1, x_10);
x_12 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_12, 0, x_1);
x_13 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_13, 0, x_11);
lean_ctor_set(x_13, 1, x_12);
x_14 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
return x_8;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__3() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("eqns", 4, 4);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__2() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("structural", 10, 10);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__1() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("definition", 10, 10);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("Elab", 4, 4);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__3;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__2;
x_3 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__1;
x_4 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0;
x_5 = l_Lean_Name_mkStr4(x_4, x_3, x_2, x_1);
return x_5;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("whnfReducibleLHS succeeded", 26, 26);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__0;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("", 0, 0);
return x_1;
}
}
static lean_object* _init_l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = lean_unsigned_to_nat(0u);
x_2 = lean_mk_empty_array_with_capacity(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; uint8_t x_10; 
x_8 = lean_ctor_get(x_5, 5);
x_9 = l_Lean_addMessageContextFull___at___00Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0_spec__0(x_2, x_3, x_4, x_5, x_6);
x_10 = !lean_is_exclusive(x_9);
if (x_10 == 0)
{
lean_object* x_11; lean_object* x_12; uint8_t x_13; 
x_11 = lean_ctor_get(x_9, 0);
x_12 = lean_st_ref_take(x_6);
x_13 = !lean_is_exclusive(x_12);
if (x_13 == 0)
{
lean_object* x_14; uint8_t x_15; 
x_14 = lean_ctor_get(x_12, 4);
x_15 = !lean_is_exclusive(x_14);
if (x_15 == 0)
{
lean_object* x_16; double x_17; uint8_t x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; 
x_16 = lean_ctor_get(x_14, 0);
x_17 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0;
x_18 = 0;
x_19 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
x_20 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_20, 0, x_1);
lean_ctor_set(x_20, 1, x_19);
lean_ctor_set_float(x_20, sizeof(void*)*2, x_17);
lean_ctor_set_float(x_20, sizeof(void*)*2 + 8, x_17);
lean_ctor_set_uint8(x_20, sizeof(void*)*2 + 16, x_18);
x_21 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2;
x_22 = lean_alloc_ctor(9, 3, 0);
lean_ctor_set(x_22, 0, x_20);
lean_ctor_set(x_22, 1, x_11);
lean_ctor_set(x_22, 2, x_21);
lean_inc(x_8);
x_23 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_23, 0, x_8);
lean_ctor_set(x_23, 1, x_22);
x_24 = l_Lean_PersistentArray_push___redArg(x_16, x_23);
lean_ctor_set(x_14, 0, x_24);
x_25 = lean_st_ref_set(x_6, x_12);
x_26 = lean_box(0);
lean_ctor_set(x_9, 0, x_26);
return x_9;
}
else
{
uint64_t x_27; lean_object* x_28; double x_29; uint8_t x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
x_27 = lean_ctor_get_uint64(x_14, sizeof(void*)*1);
x_28 = lean_ctor_get(x_14, 0);
lean_inc(x_28);
lean_dec(x_14);
x_29 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0;
x_30 = 0;
x_31 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
x_32 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_32, 0, x_1);
lean_ctor_set(x_32, 1, x_31);
lean_ctor_set_float(x_32, sizeof(void*)*2, x_29);
lean_ctor_set_float(x_32, sizeof(void*)*2 + 8, x_29);
lean_ctor_set_uint8(x_32, sizeof(void*)*2 + 16, x_30);
x_33 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2;
x_34 = lean_alloc_ctor(9, 3, 0);
lean_ctor_set(x_34, 0, x_32);
lean_ctor_set(x_34, 1, x_11);
lean_ctor_set(x_34, 2, x_33);
lean_inc(x_8);
x_35 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_35, 0, x_8);
lean_ctor_set(x_35, 1, x_34);
x_36 = l_Lean_PersistentArray_push___redArg(x_28, x_35);
x_37 = lean_alloc_ctor(0, 1, 8);
lean_ctor_set(x_37, 0, x_36);
lean_ctor_set_uint64(x_37, sizeof(void*)*1, x_27);
lean_ctor_set(x_12, 4, x_37);
x_38 = lean_st_ref_set(x_6, x_12);
x_39 = lean_box(0);
lean_ctor_set(x_9, 0, x_39);
return x_9;
}
}
else
{
lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; uint64_t x_49; lean_object* x_50; lean_object* x_51; double x_52; uint8_t x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; 
x_40 = lean_ctor_get(x_12, 4);
x_41 = lean_ctor_get(x_12, 0);
x_42 = lean_ctor_get(x_12, 1);
x_43 = lean_ctor_get(x_12, 2);
x_44 = lean_ctor_get(x_12, 3);
x_45 = lean_ctor_get(x_12, 5);
x_46 = lean_ctor_get(x_12, 6);
x_47 = lean_ctor_get(x_12, 7);
x_48 = lean_ctor_get(x_12, 8);
lean_inc(x_48);
lean_inc(x_47);
lean_inc(x_46);
lean_inc(x_45);
lean_inc(x_40);
lean_inc(x_44);
lean_inc(x_43);
lean_inc(x_42);
lean_inc(x_41);
lean_dec(x_12);
x_49 = lean_ctor_get_uint64(x_40, sizeof(void*)*1);
x_50 = lean_ctor_get(x_40, 0);
lean_inc_ref(x_50);
if (lean_is_exclusive(x_40)) {
 lean_ctor_release(x_40, 0);
 x_51 = x_40;
} else {
 lean_dec_ref(x_40);
 x_51 = lean_box(0);
}
x_52 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0;
x_53 = 0;
x_54 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
x_55 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_55, 0, x_1);
lean_ctor_set(x_55, 1, x_54);
lean_ctor_set_float(x_55, sizeof(void*)*2, x_52);
lean_ctor_set_float(x_55, sizeof(void*)*2 + 8, x_52);
lean_ctor_set_uint8(x_55, sizeof(void*)*2 + 16, x_53);
x_56 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2;
x_57 = lean_alloc_ctor(9, 3, 0);
lean_ctor_set(x_57, 0, x_55);
lean_ctor_set(x_57, 1, x_11);
lean_ctor_set(x_57, 2, x_56);
lean_inc(x_8);
x_58 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_58, 0, x_8);
lean_ctor_set(x_58, 1, x_57);
x_59 = l_Lean_PersistentArray_push___redArg(x_50, x_58);
if (lean_is_scalar(x_51)) {
 x_60 = lean_alloc_ctor(0, 1, 8);
} else {
 x_60 = x_51;
}
lean_ctor_set(x_60, 0, x_59);
lean_ctor_set_uint64(x_60, sizeof(void*)*1, x_49);
x_61 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_61, 0, x_41);
lean_ctor_set(x_61, 1, x_42);
lean_ctor_set(x_61, 2, x_43);
lean_ctor_set(x_61, 3, x_44);
lean_ctor_set(x_61, 4, x_60);
lean_ctor_set(x_61, 5, x_45);
lean_ctor_set(x_61, 6, x_46);
lean_ctor_set(x_61, 7, x_47);
lean_ctor_set(x_61, 8, x_48);
x_62 = lean_st_ref_set(x_6, x_61);
x_63 = lean_box(0);
lean_ctor_set(x_9, 0, x_63);
return x_9;
}
}
else
{
lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; uint64_t x_76; lean_object* x_77; lean_object* x_78; double x_79; uint8_t x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; 
x_64 = lean_ctor_get(x_9, 0);
lean_inc(x_64);
lean_dec(x_9);
x_65 = lean_st_ref_take(x_6);
x_66 = lean_ctor_get(x_65, 4);
lean_inc_ref(x_66);
x_67 = lean_ctor_get(x_65, 0);
lean_inc_ref(x_67);
x_68 = lean_ctor_get(x_65, 1);
lean_inc(x_68);
x_69 = lean_ctor_get(x_65, 2);
lean_inc_ref(x_69);
x_70 = lean_ctor_get(x_65, 3);
lean_inc_ref(x_70);
x_71 = lean_ctor_get(x_65, 5);
lean_inc_ref(x_71);
x_72 = lean_ctor_get(x_65, 6);
lean_inc_ref(x_72);
x_73 = lean_ctor_get(x_65, 7);
lean_inc_ref(x_73);
x_74 = lean_ctor_get(x_65, 8);
lean_inc_ref(x_74);
if (lean_is_exclusive(x_65)) {
 lean_ctor_release(x_65, 0);
 lean_ctor_release(x_65, 1);
 lean_ctor_release(x_65, 2);
 lean_ctor_release(x_65, 3);
 lean_ctor_release(x_65, 4);
 lean_ctor_release(x_65, 5);
 lean_ctor_release(x_65, 6);
 lean_ctor_release(x_65, 7);
 lean_ctor_release(x_65, 8);
 x_75 = x_65;
} else {
 lean_dec_ref(x_65);
 x_75 = lean_box(0);
}
x_76 = lean_ctor_get_uint64(x_66, sizeof(void*)*1);
x_77 = lean_ctor_get(x_66, 0);
lean_inc_ref(x_77);
if (lean_is_exclusive(x_66)) {
 lean_ctor_release(x_66, 0);
 x_78 = x_66;
} else {
 lean_dec_ref(x_66);
 x_78 = lean_box(0);
}
x_79 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0;
x_80 = 0;
x_81 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
x_82 = lean_alloc_ctor(0, 2, 17);
lean_ctor_set(x_82, 0, x_1);
lean_ctor_set(x_82, 1, x_81);
lean_ctor_set_float(x_82, sizeof(void*)*2, x_79);
lean_ctor_set_float(x_82, sizeof(void*)*2 + 8, x_79);
lean_ctor_set_uint8(x_82, sizeof(void*)*2 + 16, x_80);
x_83 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2;
x_84 = lean_alloc_ctor(9, 3, 0);
lean_ctor_set(x_84, 0, x_82);
lean_ctor_set(x_84, 1, x_64);
lean_ctor_set(x_84, 2, x_83);
lean_inc(x_8);
x_85 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_85, 0, x_8);
lean_ctor_set(x_85, 1, x_84);
x_86 = l_Lean_PersistentArray_push___redArg(x_77, x_85);
if (lean_is_scalar(x_78)) {
 x_87 = lean_alloc_ctor(0, 1, 8);
} else {
 x_87 = x_78;
}
lean_ctor_set(x_87, 0, x_86);
lean_ctor_set_uint64(x_87, sizeof(void*)*1, x_76);
if (lean_is_scalar(x_75)) {
 x_88 = lean_alloc_ctor(0, 9, 0);
} else {
 x_88 = x_75;
}
lean_ctor_set(x_88, 0, x_67);
lean_ctor_set(x_88, 1, x_68);
lean_ctor_set(x_88, 2, x_69);
lean_ctor_set(x_88, 3, x_70);
lean_ctor_set(x_88, 4, x_87);
lean_ctor_set(x_88, 5, x_71);
lean_ctor_set(x_88, 6, x_72);
lean_ctor_set(x_88, 7, x_73);
lean_ctor_set(x_88, 8, x_74);
x_89 = lean_st_ref_set(x_6, x_88);
x_90 = lean_box(0);
x_91 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_91, 0, x_90);
return x_91;
}
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__2() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("simpMatch\? succeeded", 20, 20);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__3() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__2;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__4() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("simpIf\? succeeded", 17, 17);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__5() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__4;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__6() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_Meta_Simp_defaultMaxSteps;
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__7() {
_start:
{
lean_object* x_1; 
x_1 = l_Array_empty(lean_box(0));
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__10() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_PersistentHashMap_mkEmptyEntriesArray(lean_box(0), lean_box(0));
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__10;
x_2 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_2, 0, x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__8() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = lean_box(0);
x_2 = lean_unsigned_to_nat(16u);
x_3 = lean_mk_array(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__9() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__8;
x_2 = lean_unsigned_to_nat(0u);
x_3 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_3, 0, x_2);
lean_ctor_set(x_3, 1, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__12() {
_start:
{
lean_object* x_1; lean_object* x_2; uint8_t x_3; lean_object* x_4; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__9;
x_3 = 1;
x_4 = lean_alloc_ctor(0, 2, 1);
lean_ctor_set(x_4, 0, x_2);
lean_ctor_set(x_4, 1, x_1);
lean_ctor_set_uint8(x_4, sizeof(void*)*2, x_3);
return x_4;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__14() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = lean_unsigned_to_nat(32u);
x_2 = lean_mk_empty_array_with_capacity(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__15() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__14;
x_2 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_2, 0, x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__16() {
_start:
{
size_t x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
x_1 = 5;
x_2 = lean_unsigned_to_nat(0u);
x_3 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__14;
x_4 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__15;
x_5 = lean_alloc_ctor(0, 4, sizeof(size_t)*1);
lean_ctor_set(x_5, 0, x_4);
lean_ctor_set(x_5, 1, x_3);
lean_ctor_set(x_5, 2, x_2);
lean_ctor_set(x_5, 3, x_2);
lean_ctor_set_usize(x_5, 4, x_1);
return x_5;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__17() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__16;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11;
x_3 = lean_alloc_ctor(0, 4, 0);
lean_ctor_set(x_3, 0, x_2);
lean_ctor_set(x_3, 1, x_2);
lean_ctor_set(x_3, 2, x_2);
lean_ctor_set(x_3, 3, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__13() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = lean_unsigned_to_nat(0u);
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11;
x_3 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_3, 0, x_2);
lean_ctor_set(x_3, 1, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__18() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__17;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__13;
x_3 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_3, 0, x_2);
lean_ctor_set(x_3, 1, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__19() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("simpTargetStar closed the goal", 30, 30);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__19;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__21() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("deltaRHS\? succeeded", 19, 19);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__22() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__21;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_foldlMUnsafe_fold___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__2(lean_object* x_1, lean_object* x_2, size_t x_3, size_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
uint8_t x_11; 
x_11 = lean_usize_dec_eq(x_3, x_4);
if (x_11 == 0)
{
lean_object* x_12; lean_object* x_13; 
x_12 = lean_array_uget(x_2, x_3);
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_1);
x_13 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_1, x_12, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_13) == 0)
{
lean_object* x_14; size_t x_15; size_t x_16; 
x_14 = lean_ctor_get(x_13, 0);
lean_inc(x_14);
lean_dec_ref(x_13);
x_15 = 1;
x_16 = lean_usize_add(x_3, x_15);
x_3 = x_16;
x_5 = x_14;
goto _start;
}
else
{
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_1);
return x_13;
}
}
else
{
lean_object* x_18; 
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_1);
x_18 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_18, 0, x_5);
return x_18;
}
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__23() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("casesOnStuckLHS\? succeeded", 26, 26);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__24() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__23;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__25() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("splitTarget\? succeeded", 22, 22);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__26() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__25;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__27() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("no progress at goal\n", 20, 20);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__28() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__27;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__29() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("simpTargetStar modified the goal", 32, 32);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__30() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__29;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__31() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("tryContadiction succeeded", 25, 25);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__32() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__31;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__33() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("tryURefl succeeded", 18, 18);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__34() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__33;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; lean_object* x_13; lean_object* x_17; 
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_17 = l_Lean_Elab_Eqns_tryURefl(x_1, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_17) == 0)
{
lean_object* x_18; uint8_t x_19; 
x_18 = lean_ctor_get(x_17, 0);
lean_inc(x_18);
lean_dec_ref(x_17);
x_19 = lean_unbox(x_18);
lean_dec(x_18);
if (x_19 == 0)
{
lean_object* x_20; 
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_20 = l_Lean_Elab_Eqns_tryContradiction(x_1, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_20) == 0)
{
lean_object* x_21; uint8_t x_22; 
x_21 = lean_ctor_get(x_20, 0);
lean_inc(x_21);
lean_dec_ref(x_20);
x_22 = lean_unbox(x_21);
if (x_22 == 0)
{
lean_object* x_23; 
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_23 = l_Lean_Elab_Eqns_whnfReducibleLHS_x3f(x_1, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_23) == 0)
{
lean_object* x_24; 
x_24 = lean_ctor_get(x_23, 0);
lean_inc(x_24);
lean_dec_ref(x_23);
if (lean_obj_tag(x_24) == 1)
{
lean_object* x_25; lean_object* x_26; lean_object* x_27; uint8_t x_28; 
lean_dec(x_21);
lean_dec(x_1);
x_25 = lean_ctor_get(x_24, 0);
lean_inc(x_25);
lean_dec_ref(x_24);
lean_inc(x_2);
x_26 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_27 = lean_ctor_get(x_26, 0);
lean_inc(x_27);
lean_dec_ref(x_26);
x_28 = lean_unbox(x_27);
lean_dec(x_27);
if (x_28 == 0)
{
lean_object* x_29; 
lean_dec(x_2);
x_29 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_25, x_4, x_5, x_6, x_7);
return x_29;
}
else
{
lean_object* x_30; lean_object* x_31; lean_object* x_32; 
x_30 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__1;
x_31 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_30, x_4, x_5, x_6, x_7);
lean_dec_ref(x_31);
x_32 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_25, x_4, x_5, x_6, x_7);
return x_32;
}
}
else
{
lean_object* x_33; 
lean_dec(x_24);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_33 = l_Lean_Elab_Eqns_simpMatch_x3f(x_1, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_33) == 0)
{
lean_object* x_34; 
x_34 = lean_ctor_get(x_33, 0);
lean_inc(x_34);
lean_dec_ref(x_33);
if (lean_obj_tag(x_34) == 1)
{
lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
lean_dec(x_21);
lean_dec(x_1);
x_35 = lean_ctor_get(x_34, 0);
lean_inc(x_35);
lean_dec_ref(x_34);
lean_inc(x_2);
x_36 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_37 = lean_ctor_get(x_36, 0);
lean_inc(x_37);
lean_dec_ref(x_36);
x_38 = lean_unbox(x_37);
lean_dec(x_37);
if (x_38 == 0)
{
lean_object* x_39; 
lean_dec(x_2);
x_39 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_35, x_4, x_5, x_6, x_7);
return x_39;
}
else
{
lean_object* x_40; lean_object* x_41; lean_object* x_42; 
x_40 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__3;
x_41 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_40, x_4, x_5, x_6, x_7);
lean_dec_ref(x_41);
x_42 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_35, x_4, x_5, x_6, x_7);
return x_42;
}
}
else
{
uint8_t x_43; lean_object* x_44; 
lean_dec(x_34);
x_43 = 1;
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_44 = l_Lean_Elab_Eqns_simpIf_x3f(x_1, x_43, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_44) == 0)
{
lean_object* x_45; 
x_45 = lean_ctor_get(x_44, 0);
lean_inc(x_45);
lean_dec_ref(x_44);
if (lean_obj_tag(x_45) == 1)
{
lean_object* x_46; lean_object* x_47; lean_object* x_48; uint8_t x_49; 
lean_dec(x_21);
lean_dec(x_1);
x_46 = lean_ctor_get(x_45, 0);
lean_inc(x_46);
lean_dec_ref(x_45);
lean_inc(x_2);
x_47 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_48 = lean_ctor_get(x_47, 0);
lean_inc(x_48);
lean_dec_ref(x_47);
x_49 = lean_unbox(x_48);
lean_dec(x_48);
if (x_49 == 0)
{
lean_object* x_50; 
lean_dec(x_2);
x_50 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_46, x_4, x_5, x_6, x_7);
return x_50;
}
else
{
lean_object* x_51; lean_object* x_52; lean_object* x_53; 
x_51 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__5;
x_52 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_51, x_4, x_5, x_6, x_7);
lean_dec_ref(x_52);
x_53 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_46, x_4, x_5, x_6, x_7);
return x_53;
}
}
else
{
lean_object* x_54; lean_object* x_55; uint8_t x_56; lean_object* x_57; uint8_t x_58; uint8_t x_59; uint8_t x_60; uint8_t x_61; uint8_t x_62; uint8_t x_63; uint8_t x_64; uint8_t x_65; uint8_t x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; 
lean_dec(x_45);
x_54 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__6;
x_55 = lean_unsigned_to_nat(2u);
x_56 = 0;
x_57 = lean_alloc_ctor(0, 2, 27);
lean_ctor_set(x_57, 0, x_54);
lean_ctor_set(x_57, 1, x_55);
x_58 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2, x_58);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 1, x_43);
x_59 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 2, x_59);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 3, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 4, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 5, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 6, x_56);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 7, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 8, x_43);
x_60 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 9, x_60);
x_61 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 10, x_61);
x_62 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 11, x_62);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 12, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 13, x_43);
x_63 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 14, x_63);
x_64 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 15, x_64);
x_65 = lean_unbox(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 16, x_65);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 17, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 18, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 19, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 20, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 21, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 22, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 23, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 24, x_43);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 25, x_43);
x_66 = lean_unbox(x_21);
lean_dec(x_21);
lean_ctor_set_uint8(x_57, sizeof(void*)*2 + 26, x_66);
x_67 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__7;
x_68 = lean_unsigned_to_nat(0u);
x_69 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__12;
x_70 = l_Lean_Meta_Simp_mkContext___redArg(x_57, x_67, x_69, x_4, x_7);
if (lean_obj_tag(x_70) == 0)
{
lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; 
x_71 = lean_ctor_get(x_70, 0);
lean_inc(x_71);
lean_dec_ref(x_70);
x_72 = lean_box(0);
x_73 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__18;
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_74 = l_Lean_Meta_simpTargetStar(x_1, x_71, x_67, x_72, x_73, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_74) == 0)
{
lean_object* x_75; uint8_t x_76; 
x_75 = lean_ctor_get(x_74, 0);
lean_inc(x_75);
lean_dec_ref(x_74);
x_76 = !lean_is_exclusive(x_75);
if (x_76 == 0)
{
lean_object* x_77; lean_object* x_78; 
x_77 = lean_ctor_get(x_75, 0);
x_78 = lean_ctor_get(x_75, 1);
lean_dec(x_78);
switch (lean_obj_tag(x_77)) {
case 0:
{
lean_object* x_79; uint8_t x_80; 
lean_free_object(x_75);
lean_dec(x_3);
lean_dec(x_1);
lean_inc(x_2);
x_79 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_80 = !lean_is_exclusive(x_79);
if (x_80 == 0)
{
lean_object* x_81; uint8_t x_82; 
x_81 = lean_ctor_get(x_79, 0);
x_82 = lean_unbox(x_81);
lean_dec(x_81);
if (x_82 == 0)
{
lean_object* x_83; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_2);
x_83 = lean_box(0);
lean_ctor_set(x_79, 0, x_83);
return x_79;
}
else
{
lean_object* x_84; lean_object* x_85; 
lean_free_object(x_79);
x_84 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20;
x_85 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_84, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_85;
}
}
else
{
lean_object* x_86; uint8_t x_87; 
x_86 = lean_ctor_get(x_79, 0);
lean_inc(x_86);
lean_dec(x_79);
x_87 = lean_unbox(x_86);
lean_dec(x_86);
if (x_87 == 0)
{
lean_object* x_88; lean_object* x_89; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_2);
x_88 = lean_box(0);
x_89 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_89, 0, x_88);
return x_89;
}
else
{
lean_object* x_90; lean_object* x_91; 
x_90 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20;
x_91 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_90, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_91;
}
}
}
case 1:
{
lean_object* x_92; 
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_3);
lean_inc(x_1);
x_92 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f(x_1, x_3, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_92) == 0)
{
lean_object* x_93; 
x_93 = lean_ctor_get(x_92, 0);
lean_inc(x_93);
lean_dec_ref(x_92);
if (lean_obj_tag(x_93) == 1)
{
lean_object* x_94; lean_object* x_95; lean_object* x_96; uint8_t x_97; 
lean_free_object(x_75);
lean_dec(x_1);
x_94 = lean_ctor_get(x_93, 0);
lean_inc(x_94);
lean_dec_ref(x_93);
lean_inc(x_2);
x_95 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_96 = lean_ctor_get(x_95, 0);
lean_inc(x_96);
lean_dec_ref(x_95);
x_97 = lean_unbox(x_96);
lean_dec(x_96);
if (x_97 == 0)
{
lean_object* x_98; 
lean_dec(x_2);
x_98 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_94, x_4, x_5, x_6, x_7);
return x_98;
}
else
{
lean_object* x_99; lean_object* x_100; lean_object* x_101; 
x_99 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__22;
x_100 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_99, x_4, x_5, x_6, x_7);
lean_dec_ref(x_100);
x_101 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_94, x_4, x_5, x_6, x_7);
return x_101;
}
}
else
{
lean_object* x_102; 
lean_dec(x_93);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_102 = l_Lean_Meta_casesOnStuckLHS_x3f(x_1, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_102) == 0)
{
lean_object* x_103; lean_object* x_104; 
x_103 = lean_ctor_get(x_102, 0);
lean_inc(x_103);
if (lean_is_exclusive(x_102)) {
 lean_ctor_release(x_102, 0);
 x_104 = x_102;
} else {
 lean_dec_ref(x_102);
 x_104 = lean_box(0);
}
if (lean_obj_tag(x_103) == 1)
{
lean_object* x_105; lean_object* x_106; lean_object* x_107; lean_object* x_108; lean_object* x_109; lean_object* x_110; lean_object* x_121; lean_object* x_122; uint8_t x_123; 
lean_free_object(x_75);
lean_dec(x_1);
x_105 = lean_ctor_get(x_103, 0);
lean_inc(x_105);
lean_dec_ref(x_103);
lean_inc(x_2);
x_121 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_122 = lean_ctor_get(x_121, 0);
lean_inc(x_122);
lean_dec_ref(x_121);
x_123 = lean_unbox(x_122);
lean_dec(x_122);
if (x_123 == 0)
{
lean_dec(x_2);
x_106 = x_4;
x_107 = x_5;
x_108 = x_6;
x_109 = x_7;
x_110 = lean_box(0);
goto block_120;
}
else
{
lean_object* x_124; lean_object* x_125; 
x_124 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__24;
x_125 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_124, x_4, x_5, x_6, x_7);
lean_dec_ref(x_125);
x_106 = x_4;
x_107 = x_5;
x_108 = x_6;
x_109 = x_7;
x_110 = lean_box(0);
goto block_120;
}
block_120:
{
lean_object* x_111; lean_object* x_112; uint8_t x_113; 
x_111 = lean_array_get_size(x_105);
x_112 = lean_box(0);
x_113 = lean_nat_dec_lt(x_68, x_111);
if (x_113 == 0)
{
lean_object* x_114; 
lean_dec(x_111);
lean_dec(x_109);
lean_dec_ref(x_108);
lean_dec(x_107);
lean_dec_ref(x_106);
lean_dec(x_105);
lean_dec(x_3);
if (lean_is_scalar(x_104)) {
 x_114 = lean_alloc_ctor(0, 1, 0);
} else {
 x_114 = x_104;
}
lean_ctor_set(x_114, 0, x_112);
return x_114;
}
else
{
uint8_t x_115; 
x_115 = lean_nat_dec_le(x_111, x_111);
if (x_115 == 0)
{
lean_object* x_116; 
lean_dec(x_111);
lean_dec(x_109);
lean_dec_ref(x_108);
lean_dec(x_107);
lean_dec_ref(x_106);
lean_dec(x_105);
lean_dec(x_3);
if (lean_is_scalar(x_104)) {
 x_116 = lean_alloc_ctor(0, 1, 0);
} else {
 x_116 = x_104;
}
lean_ctor_set(x_116, 0, x_112);
return x_116;
}
else
{
size_t x_117; size_t x_118; lean_object* x_119; 
lean_dec(x_104);
x_117 = 0;
x_118 = lean_usize_of_nat(x_111);
lean_dec(x_111);
x_119 = l___private_Init_Data_Array_Basic_0__Array_foldlMUnsafe_fold___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__2(x_3, x_105, x_117, x_118, x_112, x_106, x_107, x_108, x_109);
lean_dec(x_105);
return x_119;
}
}
}
}
else
{
lean_object* x_126; 
lean_dec(x_104);
lean_dec(x_103);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_126 = l_Lean_Meta_splitTarget_x3f(x_1, x_43, x_43, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_126) == 0)
{
lean_object* x_127; 
x_127 = lean_ctor_get(x_126, 0);
lean_inc(x_127);
lean_dec_ref(x_126);
if (lean_obj_tag(x_127) == 1)
{
lean_object* x_128; lean_object* x_129; lean_object* x_130; uint8_t x_131; 
lean_free_object(x_75);
lean_dec(x_1);
x_128 = lean_ctor_get(x_127, 0);
lean_inc(x_128);
lean_dec_ref(x_127);
lean_inc(x_2);
x_129 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_130 = lean_ctor_get(x_129, 0);
lean_inc(x_130);
lean_dec_ref(x_129);
x_131 = lean_unbox(x_130);
lean_dec(x_130);
if (x_131 == 0)
{
lean_object* x_132; 
lean_dec(x_2);
x_132 = l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3(x_3, x_128, x_4, x_5, x_6, x_7);
return x_132;
}
else
{
lean_object* x_133; lean_object* x_134; lean_object* x_135; 
x_133 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__26;
x_134 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_133, x_4, x_5, x_6, x_7);
lean_dec_ref(x_134);
x_135 = l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3(x_3, x_128, x_4, x_5, x_6, x_7);
return x_135;
}
}
else
{
lean_object* x_136; lean_object* x_137; lean_object* x_138; 
lean_dec(x_127);
lean_dec(x_3);
lean_dec(x_2);
x_136 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__28;
x_137 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_137, 0, x_1);
lean_ctor_set_tag(x_75, 7);
lean_ctor_set(x_75, 1, x_137);
lean_ctor_set(x_75, 0, x_136);
x_138 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_75, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_138;
}
}
else
{
uint8_t x_139; 
lean_free_object(x_75);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_139 = !lean_is_exclusive(x_126);
if (x_139 == 0)
{
return x_126;
}
else
{
lean_object* x_140; lean_object* x_141; 
x_140 = lean_ctor_get(x_126, 0);
lean_inc(x_140);
lean_dec(x_126);
x_141 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_141, 0, x_140);
return x_141;
}
}
}
}
else
{
uint8_t x_142; 
lean_free_object(x_75);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_142 = !lean_is_exclusive(x_102);
if (x_142 == 0)
{
return x_102;
}
else
{
lean_object* x_143; lean_object* x_144; 
x_143 = lean_ctor_get(x_102, 0);
lean_inc(x_143);
lean_dec(x_102);
x_144 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_144, 0, x_143);
return x_144;
}
}
}
}
else
{
uint8_t x_145; 
lean_free_object(x_75);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_145 = !lean_is_exclusive(x_92);
if (x_145 == 0)
{
return x_92;
}
else
{
lean_object* x_146; lean_object* x_147; 
x_146 = lean_ctor_get(x_92, 0);
lean_inc(x_146);
lean_dec(x_92);
x_147 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_147, 0, x_146);
return x_147;
}
}
}
default: 
{
lean_object* x_148; lean_object* x_149; lean_object* x_150; uint8_t x_151; 
lean_free_object(x_75);
lean_dec(x_1);
x_148 = lean_ctor_get(x_77, 0);
lean_inc(x_148);
lean_dec_ref(x_77);
lean_inc(x_2);
x_149 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_150 = lean_ctor_get(x_149, 0);
lean_inc(x_150);
lean_dec_ref(x_149);
x_151 = lean_unbox(x_150);
lean_dec(x_150);
if (x_151 == 0)
{
lean_object* x_152; 
lean_dec(x_2);
x_152 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_148, x_4, x_5, x_6, x_7);
return x_152;
}
else
{
lean_object* x_153; lean_object* x_154; lean_object* x_155; 
x_153 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__30;
x_154 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_153, x_4, x_5, x_6, x_7);
lean_dec_ref(x_154);
x_155 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_148, x_4, x_5, x_6, x_7);
return x_155;
}
}
}
}
else
{
lean_object* x_156; 
x_156 = lean_ctor_get(x_75, 0);
lean_inc(x_156);
lean_dec(x_75);
switch (lean_obj_tag(x_156)) {
case 0:
{
lean_object* x_157; lean_object* x_158; lean_object* x_159; uint8_t x_160; 
lean_dec(x_3);
lean_dec(x_1);
lean_inc(x_2);
x_157 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_158 = lean_ctor_get(x_157, 0);
lean_inc(x_158);
if (lean_is_exclusive(x_157)) {
 lean_ctor_release(x_157, 0);
 x_159 = x_157;
} else {
 lean_dec_ref(x_157);
 x_159 = lean_box(0);
}
x_160 = lean_unbox(x_158);
lean_dec(x_158);
if (x_160 == 0)
{
lean_object* x_161; lean_object* x_162; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_2);
x_161 = lean_box(0);
if (lean_is_scalar(x_159)) {
 x_162 = lean_alloc_ctor(0, 1, 0);
} else {
 x_162 = x_159;
}
lean_ctor_set(x_162, 0, x_161);
return x_162;
}
else
{
lean_object* x_163; lean_object* x_164; 
lean_dec(x_159);
x_163 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20;
x_164 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_163, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_164;
}
}
case 1:
{
lean_object* x_165; 
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_3);
lean_inc(x_1);
x_165 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f(x_1, x_3, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_165) == 0)
{
lean_object* x_166; 
x_166 = lean_ctor_get(x_165, 0);
lean_inc(x_166);
lean_dec_ref(x_165);
if (lean_obj_tag(x_166) == 1)
{
lean_object* x_167; lean_object* x_168; lean_object* x_169; uint8_t x_170; 
lean_dec(x_1);
x_167 = lean_ctor_get(x_166, 0);
lean_inc(x_167);
lean_dec_ref(x_166);
lean_inc(x_2);
x_168 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_169 = lean_ctor_get(x_168, 0);
lean_inc(x_169);
lean_dec_ref(x_168);
x_170 = lean_unbox(x_169);
lean_dec(x_169);
if (x_170 == 0)
{
lean_object* x_171; 
lean_dec(x_2);
x_171 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_167, x_4, x_5, x_6, x_7);
return x_171;
}
else
{
lean_object* x_172; lean_object* x_173; lean_object* x_174; 
x_172 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__22;
x_173 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_172, x_4, x_5, x_6, x_7);
lean_dec_ref(x_173);
x_174 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_167, x_4, x_5, x_6, x_7);
return x_174;
}
}
else
{
lean_object* x_175; 
lean_dec(x_166);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_175 = l_Lean_Meta_casesOnStuckLHS_x3f(x_1, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_175) == 0)
{
lean_object* x_176; lean_object* x_177; 
x_176 = lean_ctor_get(x_175, 0);
lean_inc(x_176);
if (lean_is_exclusive(x_175)) {
 lean_ctor_release(x_175, 0);
 x_177 = x_175;
} else {
 lean_dec_ref(x_175);
 x_177 = lean_box(0);
}
if (lean_obj_tag(x_176) == 1)
{
lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; lean_object* x_182; lean_object* x_183; lean_object* x_194; lean_object* x_195; uint8_t x_196; 
lean_dec(x_1);
x_178 = lean_ctor_get(x_176, 0);
lean_inc(x_178);
lean_dec_ref(x_176);
lean_inc(x_2);
x_194 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_195 = lean_ctor_get(x_194, 0);
lean_inc(x_195);
lean_dec_ref(x_194);
x_196 = lean_unbox(x_195);
lean_dec(x_195);
if (x_196 == 0)
{
lean_dec(x_2);
x_179 = x_4;
x_180 = x_5;
x_181 = x_6;
x_182 = x_7;
x_183 = lean_box(0);
goto block_193;
}
else
{
lean_object* x_197; lean_object* x_198; 
x_197 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__24;
x_198 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_197, x_4, x_5, x_6, x_7);
lean_dec_ref(x_198);
x_179 = x_4;
x_180 = x_5;
x_181 = x_6;
x_182 = x_7;
x_183 = lean_box(0);
goto block_193;
}
block_193:
{
lean_object* x_184; lean_object* x_185; uint8_t x_186; 
x_184 = lean_array_get_size(x_178);
x_185 = lean_box(0);
x_186 = lean_nat_dec_lt(x_68, x_184);
if (x_186 == 0)
{
lean_object* x_187; 
lean_dec(x_184);
lean_dec(x_182);
lean_dec_ref(x_181);
lean_dec(x_180);
lean_dec_ref(x_179);
lean_dec(x_178);
lean_dec(x_3);
if (lean_is_scalar(x_177)) {
 x_187 = lean_alloc_ctor(0, 1, 0);
} else {
 x_187 = x_177;
}
lean_ctor_set(x_187, 0, x_185);
return x_187;
}
else
{
uint8_t x_188; 
x_188 = lean_nat_dec_le(x_184, x_184);
if (x_188 == 0)
{
lean_object* x_189; 
lean_dec(x_184);
lean_dec(x_182);
lean_dec_ref(x_181);
lean_dec(x_180);
lean_dec_ref(x_179);
lean_dec(x_178);
lean_dec(x_3);
if (lean_is_scalar(x_177)) {
 x_189 = lean_alloc_ctor(0, 1, 0);
} else {
 x_189 = x_177;
}
lean_ctor_set(x_189, 0, x_185);
return x_189;
}
else
{
size_t x_190; size_t x_191; lean_object* x_192; 
lean_dec(x_177);
x_190 = 0;
x_191 = lean_usize_of_nat(x_184);
lean_dec(x_184);
x_192 = l___private_Init_Data_Array_Basic_0__Array_foldlMUnsafe_fold___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__2(x_3, x_178, x_190, x_191, x_185, x_179, x_180, x_181, x_182);
lean_dec(x_178);
return x_192;
}
}
}
}
else
{
lean_object* x_199; 
lean_dec(x_177);
lean_dec(x_176);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_1);
x_199 = l_Lean_Meta_splitTarget_x3f(x_1, x_43, x_43, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_199) == 0)
{
lean_object* x_200; 
x_200 = lean_ctor_get(x_199, 0);
lean_inc(x_200);
lean_dec_ref(x_199);
if (lean_obj_tag(x_200) == 1)
{
lean_object* x_201; lean_object* x_202; lean_object* x_203; uint8_t x_204; 
lean_dec(x_1);
x_201 = lean_ctor_get(x_200, 0);
lean_inc(x_201);
lean_dec_ref(x_200);
lean_inc(x_2);
x_202 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_203 = lean_ctor_get(x_202, 0);
lean_inc(x_203);
lean_dec_ref(x_202);
x_204 = lean_unbox(x_203);
lean_dec(x_203);
if (x_204 == 0)
{
lean_object* x_205; 
lean_dec(x_2);
x_205 = l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3(x_3, x_201, x_4, x_5, x_6, x_7);
return x_205;
}
else
{
lean_object* x_206; lean_object* x_207; lean_object* x_208; 
x_206 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__26;
x_207 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_206, x_4, x_5, x_6, x_7);
lean_dec_ref(x_207);
x_208 = l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3(x_3, x_201, x_4, x_5, x_6, x_7);
return x_208;
}
}
else
{
lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; 
lean_dec(x_200);
lean_dec(x_3);
lean_dec(x_2);
x_209 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__28;
x_210 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_210, 0, x_1);
x_211 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_211, 0, x_209);
lean_ctor_set(x_211, 1, x_210);
x_212 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_211, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_212;
}
}
else
{
lean_object* x_213; lean_object* x_214; lean_object* x_215; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_213 = lean_ctor_get(x_199, 0);
lean_inc(x_213);
if (lean_is_exclusive(x_199)) {
 lean_ctor_release(x_199, 0);
 x_214 = x_199;
} else {
 lean_dec_ref(x_199);
 x_214 = lean_box(0);
}
if (lean_is_scalar(x_214)) {
 x_215 = lean_alloc_ctor(1, 1, 0);
} else {
 x_215 = x_214;
}
lean_ctor_set(x_215, 0, x_213);
return x_215;
}
}
}
else
{
lean_object* x_216; lean_object* x_217; lean_object* x_218; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_216 = lean_ctor_get(x_175, 0);
lean_inc(x_216);
if (lean_is_exclusive(x_175)) {
 lean_ctor_release(x_175, 0);
 x_217 = x_175;
} else {
 lean_dec_ref(x_175);
 x_217 = lean_box(0);
}
if (lean_is_scalar(x_217)) {
 x_218 = lean_alloc_ctor(1, 1, 0);
} else {
 x_218 = x_217;
}
lean_ctor_set(x_218, 0, x_216);
return x_218;
}
}
}
else
{
lean_object* x_219; lean_object* x_220; lean_object* x_221; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_219 = lean_ctor_get(x_165, 0);
lean_inc(x_219);
if (lean_is_exclusive(x_165)) {
 lean_ctor_release(x_165, 0);
 x_220 = x_165;
} else {
 lean_dec_ref(x_165);
 x_220 = lean_box(0);
}
if (lean_is_scalar(x_220)) {
 x_221 = lean_alloc_ctor(1, 1, 0);
} else {
 x_221 = x_220;
}
lean_ctor_set(x_221, 0, x_219);
return x_221;
}
}
default: 
{
lean_object* x_222; lean_object* x_223; lean_object* x_224; uint8_t x_225; 
lean_dec(x_1);
x_222 = lean_ctor_get(x_156, 0);
lean_inc(x_222);
lean_dec_ref(x_156);
lean_inc(x_2);
x_223 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_224 = lean_ctor_get(x_223, 0);
lean_inc(x_224);
lean_dec_ref(x_223);
x_225 = lean_unbox(x_224);
lean_dec(x_224);
if (x_225 == 0)
{
lean_object* x_226; 
lean_dec(x_2);
x_226 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_222, x_4, x_5, x_6, x_7);
return x_226;
}
else
{
lean_object* x_227; lean_object* x_228; lean_object* x_229; 
x_227 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__30;
x_228 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_227, x_4, x_5, x_6, x_7);
lean_dec_ref(x_228);
x_229 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_222, x_4, x_5, x_6, x_7);
return x_229;
}
}
}
}
}
else
{
uint8_t x_230; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_230 = !lean_is_exclusive(x_74);
if (x_230 == 0)
{
return x_74;
}
else
{
lean_object* x_231; lean_object* x_232; 
x_231 = lean_ctor_get(x_74, 0);
lean_inc(x_231);
lean_dec(x_74);
x_232 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_232, 0, x_231);
return x_232;
}
}
}
else
{
uint8_t x_233; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_233 = !lean_is_exclusive(x_70);
if (x_233 == 0)
{
return x_70;
}
else
{
lean_object* x_234; lean_object* x_235; 
x_234 = lean_ctor_get(x_70, 0);
lean_inc(x_234);
lean_dec(x_70);
x_235 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_235, 0, x_234);
return x_235;
}
}
}
}
else
{
uint8_t x_236; 
lean_dec(x_21);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_236 = !lean_is_exclusive(x_44);
if (x_236 == 0)
{
return x_44;
}
else
{
lean_object* x_237; lean_object* x_238; 
x_237 = lean_ctor_get(x_44, 0);
lean_inc(x_237);
lean_dec(x_44);
x_238 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_238, 0, x_237);
return x_238;
}
}
}
}
else
{
uint8_t x_239; 
lean_dec(x_21);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_239 = !lean_is_exclusive(x_33);
if (x_239 == 0)
{
return x_33;
}
else
{
lean_object* x_240; lean_object* x_241; 
x_240 = lean_ctor_get(x_33, 0);
lean_inc(x_240);
lean_dec(x_33);
x_241 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_241, 0, x_240);
return x_241;
}
}
}
}
else
{
uint8_t x_242; 
lean_dec(x_21);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_242 = !lean_is_exclusive(x_23);
if (x_242 == 0)
{
return x_23;
}
else
{
lean_object* x_243; lean_object* x_244; 
x_243 = lean_ctor_get(x_23, 0);
lean_inc(x_243);
lean_dec(x_23);
x_244 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_244, 0, x_243);
return x_244;
}
}
}
else
{
lean_object* x_245; lean_object* x_246; uint8_t x_247; 
lean_dec(x_21);
lean_dec(x_3);
lean_dec(x_1);
lean_inc(x_2);
x_245 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_246 = lean_ctor_get(x_245, 0);
lean_inc(x_246);
lean_dec_ref(x_245);
x_247 = lean_unbox(x_246);
lean_dec(x_246);
if (x_247 == 0)
{
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_2);
x_9 = lean_box(0);
goto block_12;
}
else
{
lean_object* x_248; lean_object* x_249; 
x_248 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__32;
x_249 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_248, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_249);
x_9 = lean_box(0);
goto block_12;
}
}
}
else
{
uint8_t x_250; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_250 = !lean_is_exclusive(x_20);
if (x_250 == 0)
{
return x_20;
}
else
{
lean_object* x_251; lean_object* x_252; 
x_251 = lean_ctor_get(x_20, 0);
lean_inc(x_251);
lean_dec(x_20);
x_252 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_252, 0, x_251);
return x_252;
}
}
}
else
{
lean_object* x_253; lean_object* x_254; uint8_t x_255; 
lean_dec(x_3);
lean_dec(x_1);
lean_inc(x_2);
x_253 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_254 = lean_ctor_get(x_253, 0);
lean_inc(x_254);
lean_dec_ref(x_253);
x_255 = lean_unbox(x_254);
lean_dec(x_254);
if (x_255 == 0)
{
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_2);
x_13 = lean_box(0);
goto block_16;
}
else
{
lean_object* x_256; lean_object* x_257; 
x_256 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__34;
x_257 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_256, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_257);
x_13 = lean_box(0);
goto block_16;
}
}
}
else
{
uint8_t x_258; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_258 = !lean_is_exclusive(x_17);
if (x_258 == 0)
{
return x_17;
}
else
{
lean_object* x_259; lean_object* x_260; 
x_259 = lean_ctor_get(x_17, 0);
lean_inc(x_259);
lean_dec(x_17);
x_260 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_260, 0, x_259);
return x_260;
}
}
block_12:
{
lean_object* x_10; lean_object* x_11; 
x_10 = lean_box(0);
x_11 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_11, 0, x_10);
return x_11;
}
block_16:
{
lean_object* x_14; lean_object* x_15; 
x_14 = lean_box(0);
x_15 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_15, 0, x_14);
return x_15;
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; 
lean_inc(x_2);
x_8 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___boxed), 7, 1);
lean_closure_set(x_8, 0, x_2);
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4;
x_10 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___boxed), 8, 3);
lean_closure_set(x_10, 0, x_2);
lean_closure_set(x_10, 1, x_9);
lean_closure_set(x_10, 2, x_1);
x_11 = 1;
x_12 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
x_13 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg(x_9, x_8, x_10, x_11, x_12, x_3, x_4, x_5, x_6);
return x_13;
}
}
LEAN_EXPORT lean_object* l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
if (lean_obj_tag(x_2) == 0)
{
lean_object* x_8; lean_object* x_9; 
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
x_8 = lean_box(0);
x_9 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_9, 0, x_8);
return x_9;
}
else
{
lean_object* x_10; lean_object* x_11; lean_object* x_12; 
x_10 = lean_ctor_get(x_2, 0);
lean_inc(x_10);
x_11 = lean_ctor_get(x_2, 1);
lean_inc(x_11);
lean_dec_ref(x_2);
lean_inc(x_6);
lean_inc_ref(x_5);
lean_inc(x_4);
lean_inc_ref(x_3);
lean_inc(x_1);
x_12 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_1, x_10, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_12) == 0)
{
lean_dec_ref(x_12);
x_2 = x_11;
goto _start;
}
else
{
lean_dec(x_11);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_1);
return x_12;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_7; 
x_7 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0(x_1, x_2, x_3, x_4, x_5);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec_ref(x_2);
return x_7;
}
}
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10, lean_object* x_11) {
_start:
{
uint8_t x_12; lean_object* x_13; 
x_12 = lean_unbox(x_5);
x_13 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4(x_1, x_2, x_3, x_4, x_12, x_6, x_7, x_8, x_9, x_10);
return x_13;
}
}
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
_start:
{
lean_object* x_6; 
x_6 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4(x_1, x_2, x_3, x_4);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec_ref(x_1);
return x_6;
}
}
LEAN_EXPORT lean_object* l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
lean_object* x_4; 
x_4 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_1, x_2);
lean_dec_ref(x_2);
return x_4;
}
}
LEAN_EXPORT lean_object* l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg___boxed(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; 
x_3 = l_MonadExcept_ofExcept___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__8___redArg(x_1);
return x_3;
}
}
LEAN_EXPORT lean_object* l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5___boxed(lean_object* x_1, lean_object* x_2) {
_start:
{
uint8_t x_3; lean_object* x_4; 
x_3 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(x_1, x_2);
lean_dec_ref(x_2);
lean_dec(x_1);
x_4 = lean_box(x_3);
return x_4;
}
}
LEAN_EXPORT lean_object* l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9___boxed(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; 
x_3 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(x_1, x_2);
lean_dec_ref(x_2);
lean_dec(x_1);
return x_3;
}
}
LEAN_EXPORT lean_object* l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_List_forM___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__3(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_foldlMUnsafe_fold___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
size_t x_11; size_t x_12; lean_object* x_13; 
x_11 = lean_unbox_usize(x_3);
lean_dec(x_3);
x_12 = lean_unbox_usize(x_4);
lean_dec(x_4);
x_13 = l___private_Init_Data_Array_Basic_0__Array_foldlMUnsafe_fold___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__2(x_1, x_2, x_11, x_12, x_5, x_6, x_7, x_8, x_9);
lean_dec_ref(x_2);
return x_13;
}
}
LEAN_EXPORT lean_object* l___private_Init_Data_Array_Basic_0__Array_mapMUnsafe_map___at___00__private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6_spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
size_t x_4; size_t x_5; lean_object* x_6; 
x_4 = lean_unbox_usize(x_1);
lean_dec(x_1);
x_5 = lean_unbox_usize(x_2);
lean_dec(x_2);
x_6 = l___private_Init_Data_Array_Basic_0__Array_mapMUnsafe_map___at___00__private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6_spec__6(x_4, x_5, x_3);
return x_6;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___boxed(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; 
x_3 = l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg(x_1);
lean_dec(x_1);
return x_3;
}
}
LEAN_EXPORT lean_object* l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_10; 
x_10 = l___private_Lean_Util_Trace_0__Lean_addTraceNode___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__6(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
lean_dec(x_8);
lean_dec(x_6);
lean_dec_ref(x_5);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
uint8_t x_11; lean_object* x_12; 
x_11 = lean_unbox(x_4);
x_12 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg(x_1, x_2, x_3, x_11, x_5, x_6, x_7, x_8, x_9);
return x_12;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg(lean_object* x_1, uint8_t x_2, lean_object* x_3) {
_start:
{
lean_object* x_5; lean_object* x_6; uint8_t x_7; lean_object* x_8; lean_object* x_9; 
x_5 = lean_st_ref_get(x_3);
x_6 = lean_ctor_get(x_5, 0);
lean_inc_ref(x_6);
lean_dec(x_5);
x_7 = l_Lean_Environment_contains(x_6, x_1, x_2);
x_8 = lean_box(x_7);
x_9 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_9, 0, x_8);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg(x_1, x_2, x_6);
return x_8;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked(" goUnfold:\n", 11, 11);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__0;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
x_8 = l_Lean_exceptEmoji___redArg(x_2);
x_9 = l_Lean_stringToMessageData(x_8);
x_10 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__1;
x_11 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_11, 0, x_9);
lean_ctor_set(x_11, 1, x_10);
x_12 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_12, 0, x_1);
x_13 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_13, 0, x_11);
lean_ctor_set(x_13, 1, x_12);
x_14 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_10; 
lean_inc(x_8);
lean_inc_ref(x_7);
lean_inc(x_6);
lean_inc_ref(x_5);
lean_inc_ref(x_1);
x_10 = l_Lean_Meta_mkCongrArg(x_1, x_2, x_5, x_6, x_7, x_8);
if (lean_obj_tag(x_10) == 0)
{
lean_object* x_11; lean_object* x_12; lean_object* x_13; 
x_11 = lean_ctor_get(x_10, 0);
lean_inc(x_11);
lean_dec_ref(x_10);
x_12 = l_Lean_Expr_app___override(x_1, x_3);
x_13 = l_Lean_MVarId_replaceTargetEq(x_4, x_12, x_11, x_5, x_6, x_7, x_8);
return x_13;
}
else
{
uint8_t x_14; 
lean_dec(x_8);
lean_dec_ref(x_7);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_1);
x_14 = !lean_is_exclusive(x_10);
if (x_14 == 0)
{
return x_10;
}
else
{
lean_object* x_15; lean_object* x_16; 
x_15 = lean_ctor_get(x_10, 0);
lean_inc(x_15);
lean_dec(x_10);
x_16 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_16, 0, x_15);
return x_16;
}
}
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("eq", 2, 2);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__1() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("r", 1, 1);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__1;
x_2 = l_Lean_Name_mkStr1(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__3() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("no theorem `", 12, 12);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__3;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__5() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("`\n", 2, 2);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__5;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__7() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("theorem `", 9, 9);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__7;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__9() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("` is not an equality\n", 21, 21);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__9;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__11() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("abstracting", 11, 11);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__11;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__13() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked(" from", 5, 5);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__13;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_10; 
x_10 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8);
return x_10;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
lean_inc(x_1);
x_9 = l_Lean_MVarId_getType(x_1, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_9) == 0)
{
lean_object* x_10; lean_object* x_11; 
x_10 = lean_ctor_get(x_9, 0);
lean_inc(x_10);
lean_dec_ref(x_9);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
x_11 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS(x_10, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_11) == 0)
{
lean_object* x_12; uint8_t x_13; 
x_12 = lean_ctor_get(x_11, 0);
lean_inc(x_12);
lean_dec_ref(x_11);
x_13 = !lean_is_exclusive(x_12);
if (x_13 == 0)
{
lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; uint8_t x_20; lean_object* x_21; uint8_t x_22; 
x_14 = lean_ctor_get(x_12, 0);
x_15 = lean_ctor_get(x_12, 1);
x_16 = l_Lean_Expr_getAppFn(x_14);
x_17 = l_Lean_Expr_constName_x21(x_16);
x_18 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__0;
x_19 = l_Lean_Name_str___override(x_17, x_18);
x_20 = 1;
lean_inc(x_19);
x_21 = l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg(x_19, x_20, x_7);
x_22 = !lean_is_exclusive(x_21);
if (x_22 == 0)
{
lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; uint8_t x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; uint8_t x_62; 
x_23 = lean_ctor_get(x_21, 0);
x_24 = l_Lean_Expr_constLevels_x21(x_16);
lean_dec_ref(x_16);
x_25 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0;
x_26 = l_Lean_Expr_getAppNumArgs(x_14);
lean_inc(x_26);
x_27 = lean_mk_array(x_26, x_25);
x_28 = lean_unsigned_to_nat(1u);
x_29 = lean_nat_sub(x_26, x_28);
lean_dec(x_26);
x_30 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_14, x_27, x_29);
x_62 = lean_unbox(x_23);
lean_dec(x_23);
if (x_62 == 0)
{
lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; uint8_t x_69; 
lean_dec_ref(x_30);
lean_dec(x_24);
lean_dec(x_15);
lean_dec_ref(x_3);
lean_dec(x_2);
x_63 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4;
x_64 = l_Lean_MessageData_ofName(x_19);
lean_ctor_set_tag(x_12, 7);
lean_ctor_set(x_12, 1, x_64);
lean_ctor_set(x_12, 0, x_63);
x_65 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6;
x_66 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_66, 0, x_12);
lean_ctor_set(x_66, 1, x_65);
lean_ctor_set_tag(x_21, 1);
lean_ctor_set(x_21, 0, x_1);
x_67 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_67, 0, x_66);
lean_ctor_set(x_67, 1, x_21);
x_68 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_67, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
x_69 = !lean_is_exclusive(x_68);
if (x_69 == 0)
{
return x_68;
}
else
{
lean_object* x_70; lean_object* x_71; 
x_70 = lean_ctor_get(x_68, 0);
lean_inc(x_70);
lean_dec(x_68);
x_71 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_71, 0, x_70);
return x_71;
}
}
else
{
lean_object* x_72; lean_object* x_73; 
lean_inc(x_19);
x_72 = l_Lean_mkConst(x_19, x_24);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc_ref(x_72);
x_73 = lean_infer_type(x_72, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_73) == 0)
{
lean_object* x_74; lean_object* x_75; 
x_74 = lean_ctor_get(x_73, 0);
lean_inc(x_74);
lean_dec_ref(x_73);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
x_75 = l_Lean_Meta_instantiateForall(x_74, x_30, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_75) == 0)
{
lean_object* x_76; lean_object* x_77; lean_object* x_78; uint8_t x_79; 
x_76 = lean_ctor_get(x_75, 0);
lean_inc(x_76);
lean_dec_ref(x_75);
x_77 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1;
x_78 = lean_unsigned_to_nat(3u);
x_79 = l_Lean_Expr_isAppOfArity(x_76, x_77, x_78);
if (x_79 == 0)
{
lean_object* x_80; lean_object* x_81; lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; 
lean_dec(x_76);
lean_dec_ref(x_72);
lean_dec_ref(x_30);
lean_dec(x_15);
lean_dec_ref(x_3);
lean_dec(x_2);
x_80 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8;
x_81 = l_Lean_MessageData_ofName(x_19);
lean_ctor_set_tag(x_12, 7);
lean_ctor_set(x_12, 1, x_81);
lean_ctor_set(x_12, 0, x_80);
x_82 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10;
x_83 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_83, 0, x_12);
lean_ctor_set(x_83, 1, x_82);
lean_ctor_set_tag(x_21, 1);
lean_ctor_set(x_21, 0, x_1);
x_84 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_84, 0, x_83);
lean_ctor_set(x_84, 1, x_21);
x_85 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_84, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_85;
}
else
{
lean_object* x_86; lean_object* x_87; lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; lean_object* x_93; uint8_t x_94; 
lean_free_object(x_21);
lean_dec(x_19);
lean_inc(x_2);
x_86 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_87 = lean_ctor_get(x_86, 0);
lean_inc(x_87);
lean_dec_ref(x_86);
x_88 = l_Lean_Expr_appArg_x21(x_76);
lean_dec(x_76);
x_89 = l_Lean_Expr_getAppNumArgs(x_88);
lean_inc(x_89);
x_90 = lean_mk_array(x_89, x_25);
x_91 = lean_nat_sub(x_89, x_28);
lean_dec(x_89);
lean_inc_ref(x_88);
x_92 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_88, x_90, x_91);
x_93 = l_Array_back_x21___redArg(x_3, x_92);
lean_dec_ref(x_92);
x_94 = lean_unbox(x_87);
lean_dec(x_87);
if (x_94 == 0)
{
lean_free_object(x_12);
lean_dec(x_2);
x_31 = x_79;
x_32 = x_88;
x_33 = x_93;
x_34 = x_72;
x_35 = x_4;
x_36 = x_5;
x_37 = x_6;
x_38 = x_7;
x_39 = lean_box(0);
goto block_61;
}
else
{
lean_object* x_95; lean_object* x_96; lean_object* x_97; lean_object* x_98; lean_object* x_99; lean_object* x_100; lean_object* x_101; lean_object* x_102; 
x_95 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12;
x_96 = lean_unsigned_to_nat(30u);
lean_inc(x_93);
x_97 = l_Lean_inlineExpr(x_93, x_96);
lean_ctor_set_tag(x_12, 7);
lean_ctor_set(x_12, 1, x_97);
lean_ctor_set(x_12, 0, x_95);
x_98 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14;
x_99 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_99, 0, x_12);
lean_ctor_set(x_99, 1, x_98);
lean_inc_ref(x_88);
x_100 = l_Lean_indentExpr(x_88);
x_101 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_101, 0, x_99);
lean_ctor_set(x_101, 1, x_100);
x_102 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_101, x_4, x_5, x_6, x_7);
lean_dec_ref(x_102);
x_31 = x_79;
x_32 = x_88;
x_33 = x_93;
x_34 = x_72;
x_35 = x_4;
x_36 = x_5;
x_37 = x_6;
x_38 = x_7;
x_39 = lean_box(0);
goto block_61;
}
}
}
else
{
uint8_t x_103; 
lean_dec_ref(x_72);
lean_dec_ref(x_30);
lean_free_object(x_21);
lean_dec(x_19);
lean_free_object(x_12);
lean_dec(x_15);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_103 = !lean_is_exclusive(x_75);
if (x_103 == 0)
{
return x_75;
}
else
{
lean_object* x_104; lean_object* x_105; 
x_104 = lean_ctor_get(x_75, 0);
lean_inc(x_104);
lean_dec(x_75);
x_105 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_105, 0, x_104);
return x_105;
}
}
}
else
{
uint8_t x_106; 
lean_dec_ref(x_72);
lean_dec_ref(x_30);
lean_free_object(x_21);
lean_dec(x_19);
lean_free_object(x_12);
lean_dec(x_15);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_106 = !lean_is_exclusive(x_73);
if (x_106 == 0)
{
return x_73;
}
else
{
lean_object* x_107; lean_object* x_108; 
x_107 = lean_ctor_get(x_73, 0);
lean_inc(x_107);
lean_dec(x_73);
x_108 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_108, 0, x_107);
return x_108;
}
}
}
block_61:
{
lean_object* x_40; 
lean_inc(x_38);
lean_inc_ref(x_37);
lean_inc(x_36);
lean_inc_ref(x_35);
lean_inc_ref(x_33);
x_40 = lean_infer_type(x_33, x_35, x_36, x_37, x_38);
if (lean_obj_tag(x_40) == 0)
{
lean_object* x_41; lean_object* x_42; lean_object* x_43; 
x_41 = lean_ctor_get(x_40, 0);
lean_inc(x_41);
lean_dec_ref(x_40);
x_42 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2;
lean_inc(x_38);
lean_inc_ref(x_37);
lean_inc(x_36);
lean_inc_ref(x_35);
x_43 = l_Lean_MVarId_define(x_1, x_42, x_41, x_33, x_35, x_36, x_37, x_38);
if (lean_obj_tag(x_43) == 0)
{
lean_object* x_44; lean_object* x_45; 
x_44 = lean_ctor_get(x_43, 0);
lean_inc(x_44);
lean_dec_ref(x_43);
lean_inc(x_38);
lean_inc_ref(x_37);
lean_inc(x_36);
lean_inc_ref(x_35);
x_45 = l_Lean_Meta_intro1Core(x_44, x_31, x_35, x_36, x_37, x_38);
if (lean_obj_tag(x_45) == 0)
{
lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
x_46 = lean_ctor_get(x_45, 0);
lean_inc(x_46);
lean_dec_ref(x_45);
x_47 = lean_ctor_get(x_46, 0);
lean_inc(x_47);
x_48 = lean_ctor_get(x_46, 1);
lean_inc(x_48);
lean_dec(x_46);
x_49 = l_Lean_Expr_appFn_x21(x_32);
lean_dec_ref(x_32);
x_50 = l_Lean_mkFVar(x_47);
x_51 = l_Lean_Expr_app___override(x_49, x_50);
x_52 = l_Lean_mkAppN(x_34, x_30);
lean_dec_ref(x_30);
lean_inc(x_48);
x_53 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1___boxed), 9, 4);
lean_closure_set(x_53, 0, x_15);
lean_closure_set(x_53, 1, x_52);
lean_closure_set(x_53, 2, x_51);
lean_closure_set(x_53, 3, x_48);
x_54 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(x_48, x_53, x_35, x_36, x_37, x_38);
return x_54;
}
else
{
uint8_t x_55; 
lean_dec(x_38);
lean_dec_ref(x_37);
lean_dec(x_36);
lean_dec_ref(x_35);
lean_dec_ref(x_34);
lean_dec_ref(x_32);
lean_dec_ref(x_30);
lean_dec(x_15);
x_55 = !lean_is_exclusive(x_45);
if (x_55 == 0)
{
return x_45;
}
else
{
lean_object* x_56; lean_object* x_57; 
x_56 = lean_ctor_get(x_45, 0);
lean_inc(x_56);
lean_dec(x_45);
x_57 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_57, 0, x_56);
return x_57;
}
}
}
else
{
lean_dec(x_38);
lean_dec_ref(x_37);
lean_dec(x_36);
lean_dec_ref(x_35);
lean_dec_ref(x_34);
lean_dec_ref(x_32);
lean_dec_ref(x_30);
lean_dec(x_15);
return x_43;
}
}
else
{
uint8_t x_58; 
lean_dec(x_38);
lean_dec_ref(x_37);
lean_dec(x_36);
lean_dec_ref(x_35);
lean_dec_ref(x_34);
lean_dec_ref(x_33);
lean_dec_ref(x_32);
lean_dec_ref(x_30);
lean_dec(x_15);
lean_dec(x_1);
x_58 = !lean_is_exclusive(x_40);
if (x_58 == 0)
{
return x_40;
}
else
{
lean_object* x_59; lean_object* x_60; 
x_59 = lean_ctor_get(x_40, 0);
lean_inc(x_59);
lean_dec(x_40);
x_60 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_60, 0, x_59);
return x_60;
}
}
}
}
else
{
lean_object* x_109; lean_object* x_110; lean_object* x_111; lean_object* x_112; lean_object* x_113; lean_object* x_114; lean_object* x_115; lean_object* x_116; uint8_t x_117; lean_object* x_118; lean_object* x_119; lean_object* x_120; lean_object* x_121; lean_object* x_122; lean_object* x_123; lean_object* x_124; lean_object* x_125; uint8_t x_148; 
x_109 = lean_ctor_get(x_21, 0);
lean_inc(x_109);
lean_dec(x_21);
x_110 = l_Lean_Expr_constLevels_x21(x_16);
lean_dec_ref(x_16);
x_111 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0;
x_112 = l_Lean_Expr_getAppNumArgs(x_14);
lean_inc(x_112);
x_113 = lean_mk_array(x_112, x_111);
x_114 = lean_unsigned_to_nat(1u);
x_115 = lean_nat_sub(x_112, x_114);
lean_dec(x_112);
x_116 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_14, x_113, x_115);
x_148 = lean_unbox(x_109);
lean_dec(x_109);
if (x_148 == 0)
{
lean_object* x_149; lean_object* x_150; lean_object* x_151; lean_object* x_152; lean_object* x_153; lean_object* x_154; lean_object* x_155; lean_object* x_156; lean_object* x_157; lean_object* x_158; 
lean_dec_ref(x_116);
lean_dec(x_110);
lean_dec(x_15);
lean_dec_ref(x_3);
lean_dec(x_2);
x_149 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4;
x_150 = l_Lean_MessageData_ofName(x_19);
lean_ctor_set_tag(x_12, 7);
lean_ctor_set(x_12, 1, x_150);
lean_ctor_set(x_12, 0, x_149);
x_151 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6;
x_152 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_152, 0, x_12);
lean_ctor_set(x_152, 1, x_151);
x_153 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_153, 0, x_1);
x_154 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_154, 0, x_152);
lean_ctor_set(x_154, 1, x_153);
x_155 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_154, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
x_156 = lean_ctor_get(x_155, 0);
lean_inc(x_156);
if (lean_is_exclusive(x_155)) {
 lean_ctor_release(x_155, 0);
 x_157 = x_155;
} else {
 lean_dec_ref(x_155);
 x_157 = lean_box(0);
}
if (lean_is_scalar(x_157)) {
 x_158 = lean_alloc_ctor(1, 1, 0);
} else {
 x_158 = x_157;
}
lean_ctor_set(x_158, 0, x_156);
return x_158;
}
else
{
lean_object* x_159; lean_object* x_160; 
lean_inc(x_19);
x_159 = l_Lean_mkConst(x_19, x_110);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc_ref(x_159);
x_160 = lean_infer_type(x_159, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_160) == 0)
{
lean_object* x_161; lean_object* x_162; 
x_161 = lean_ctor_get(x_160, 0);
lean_inc(x_161);
lean_dec_ref(x_160);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
x_162 = l_Lean_Meta_instantiateForall(x_161, x_116, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_162) == 0)
{
lean_object* x_163; lean_object* x_164; lean_object* x_165; uint8_t x_166; 
x_163 = lean_ctor_get(x_162, 0);
lean_inc(x_163);
lean_dec_ref(x_162);
x_164 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1;
x_165 = lean_unsigned_to_nat(3u);
x_166 = l_Lean_Expr_isAppOfArity(x_163, x_164, x_165);
if (x_166 == 0)
{
lean_object* x_167; lean_object* x_168; lean_object* x_169; lean_object* x_170; lean_object* x_171; lean_object* x_172; lean_object* x_173; 
lean_dec(x_163);
lean_dec_ref(x_159);
lean_dec_ref(x_116);
lean_dec(x_15);
lean_dec_ref(x_3);
lean_dec(x_2);
x_167 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8;
x_168 = l_Lean_MessageData_ofName(x_19);
lean_ctor_set_tag(x_12, 7);
lean_ctor_set(x_12, 1, x_168);
lean_ctor_set(x_12, 0, x_167);
x_169 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10;
x_170 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_170, 0, x_12);
lean_ctor_set(x_170, 1, x_169);
x_171 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_171, 0, x_1);
x_172 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_172, 0, x_170);
lean_ctor_set(x_172, 1, x_171);
x_173 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_172, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_173;
}
else
{
lean_object* x_174; lean_object* x_175; lean_object* x_176; lean_object* x_177; lean_object* x_178; lean_object* x_179; lean_object* x_180; lean_object* x_181; uint8_t x_182; 
lean_dec(x_19);
lean_inc(x_2);
x_174 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_175 = lean_ctor_get(x_174, 0);
lean_inc(x_175);
lean_dec_ref(x_174);
x_176 = l_Lean_Expr_appArg_x21(x_163);
lean_dec(x_163);
x_177 = l_Lean_Expr_getAppNumArgs(x_176);
lean_inc(x_177);
x_178 = lean_mk_array(x_177, x_111);
x_179 = lean_nat_sub(x_177, x_114);
lean_dec(x_177);
lean_inc_ref(x_176);
x_180 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_176, x_178, x_179);
x_181 = l_Array_back_x21___redArg(x_3, x_180);
lean_dec_ref(x_180);
x_182 = lean_unbox(x_175);
lean_dec(x_175);
if (x_182 == 0)
{
lean_free_object(x_12);
lean_dec(x_2);
x_117 = x_166;
x_118 = x_176;
x_119 = x_181;
x_120 = x_159;
x_121 = x_4;
x_122 = x_5;
x_123 = x_6;
x_124 = x_7;
x_125 = lean_box(0);
goto block_147;
}
else
{
lean_object* x_183; lean_object* x_184; lean_object* x_185; lean_object* x_186; lean_object* x_187; lean_object* x_188; lean_object* x_189; lean_object* x_190; 
x_183 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12;
x_184 = lean_unsigned_to_nat(30u);
lean_inc(x_181);
x_185 = l_Lean_inlineExpr(x_181, x_184);
lean_ctor_set_tag(x_12, 7);
lean_ctor_set(x_12, 1, x_185);
lean_ctor_set(x_12, 0, x_183);
x_186 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14;
x_187 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_187, 0, x_12);
lean_ctor_set(x_187, 1, x_186);
lean_inc_ref(x_176);
x_188 = l_Lean_indentExpr(x_176);
x_189 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_189, 0, x_187);
lean_ctor_set(x_189, 1, x_188);
x_190 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_189, x_4, x_5, x_6, x_7);
lean_dec_ref(x_190);
x_117 = x_166;
x_118 = x_176;
x_119 = x_181;
x_120 = x_159;
x_121 = x_4;
x_122 = x_5;
x_123 = x_6;
x_124 = x_7;
x_125 = lean_box(0);
goto block_147;
}
}
}
else
{
lean_object* x_191; lean_object* x_192; lean_object* x_193; 
lean_dec_ref(x_159);
lean_dec_ref(x_116);
lean_dec(x_19);
lean_free_object(x_12);
lean_dec(x_15);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_191 = lean_ctor_get(x_162, 0);
lean_inc(x_191);
if (lean_is_exclusive(x_162)) {
 lean_ctor_release(x_162, 0);
 x_192 = x_162;
} else {
 lean_dec_ref(x_162);
 x_192 = lean_box(0);
}
if (lean_is_scalar(x_192)) {
 x_193 = lean_alloc_ctor(1, 1, 0);
} else {
 x_193 = x_192;
}
lean_ctor_set(x_193, 0, x_191);
return x_193;
}
}
else
{
lean_object* x_194; lean_object* x_195; lean_object* x_196; 
lean_dec_ref(x_159);
lean_dec_ref(x_116);
lean_dec(x_19);
lean_free_object(x_12);
lean_dec(x_15);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_194 = lean_ctor_get(x_160, 0);
lean_inc(x_194);
if (lean_is_exclusive(x_160)) {
 lean_ctor_release(x_160, 0);
 x_195 = x_160;
} else {
 lean_dec_ref(x_160);
 x_195 = lean_box(0);
}
if (lean_is_scalar(x_195)) {
 x_196 = lean_alloc_ctor(1, 1, 0);
} else {
 x_196 = x_195;
}
lean_ctor_set(x_196, 0, x_194);
return x_196;
}
}
block_147:
{
lean_object* x_126; 
lean_inc(x_124);
lean_inc_ref(x_123);
lean_inc(x_122);
lean_inc_ref(x_121);
lean_inc_ref(x_119);
x_126 = lean_infer_type(x_119, x_121, x_122, x_123, x_124);
if (lean_obj_tag(x_126) == 0)
{
lean_object* x_127; lean_object* x_128; lean_object* x_129; 
x_127 = lean_ctor_get(x_126, 0);
lean_inc(x_127);
lean_dec_ref(x_126);
x_128 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2;
lean_inc(x_124);
lean_inc_ref(x_123);
lean_inc(x_122);
lean_inc_ref(x_121);
x_129 = l_Lean_MVarId_define(x_1, x_128, x_127, x_119, x_121, x_122, x_123, x_124);
if (lean_obj_tag(x_129) == 0)
{
lean_object* x_130; lean_object* x_131; 
x_130 = lean_ctor_get(x_129, 0);
lean_inc(x_130);
lean_dec_ref(x_129);
lean_inc(x_124);
lean_inc_ref(x_123);
lean_inc(x_122);
lean_inc_ref(x_121);
x_131 = l_Lean_Meta_intro1Core(x_130, x_117, x_121, x_122, x_123, x_124);
if (lean_obj_tag(x_131) == 0)
{
lean_object* x_132; lean_object* x_133; lean_object* x_134; lean_object* x_135; lean_object* x_136; lean_object* x_137; lean_object* x_138; lean_object* x_139; lean_object* x_140; 
x_132 = lean_ctor_get(x_131, 0);
lean_inc(x_132);
lean_dec_ref(x_131);
x_133 = lean_ctor_get(x_132, 0);
lean_inc(x_133);
x_134 = lean_ctor_get(x_132, 1);
lean_inc(x_134);
lean_dec(x_132);
x_135 = l_Lean_Expr_appFn_x21(x_118);
lean_dec_ref(x_118);
x_136 = l_Lean_mkFVar(x_133);
x_137 = l_Lean_Expr_app___override(x_135, x_136);
x_138 = l_Lean_mkAppN(x_120, x_116);
lean_dec_ref(x_116);
lean_inc(x_134);
x_139 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1___boxed), 9, 4);
lean_closure_set(x_139, 0, x_15);
lean_closure_set(x_139, 1, x_138);
lean_closure_set(x_139, 2, x_137);
lean_closure_set(x_139, 3, x_134);
x_140 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(x_134, x_139, x_121, x_122, x_123, x_124);
return x_140;
}
else
{
lean_object* x_141; lean_object* x_142; lean_object* x_143; 
lean_dec(x_124);
lean_dec_ref(x_123);
lean_dec(x_122);
lean_dec_ref(x_121);
lean_dec_ref(x_120);
lean_dec_ref(x_118);
lean_dec_ref(x_116);
lean_dec(x_15);
x_141 = lean_ctor_get(x_131, 0);
lean_inc(x_141);
if (lean_is_exclusive(x_131)) {
 lean_ctor_release(x_131, 0);
 x_142 = x_131;
} else {
 lean_dec_ref(x_131);
 x_142 = lean_box(0);
}
if (lean_is_scalar(x_142)) {
 x_143 = lean_alloc_ctor(1, 1, 0);
} else {
 x_143 = x_142;
}
lean_ctor_set(x_143, 0, x_141);
return x_143;
}
}
else
{
lean_dec(x_124);
lean_dec_ref(x_123);
lean_dec(x_122);
lean_dec_ref(x_121);
lean_dec_ref(x_120);
lean_dec_ref(x_118);
lean_dec_ref(x_116);
lean_dec(x_15);
return x_129;
}
}
else
{
lean_object* x_144; lean_object* x_145; lean_object* x_146; 
lean_dec(x_124);
lean_dec_ref(x_123);
lean_dec(x_122);
lean_dec_ref(x_121);
lean_dec_ref(x_120);
lean_dec_ref(x_119);
lean_dec_ref(x_118);
lean_dec_ref(x_116);
lean_dec(x_15);
lean_dec(x_1);
x_144 = lean_ctor_get(x_126, 0);
lean_inc(x_144);
if (lean_is_exclusive(x_126)) {
 lean_ctor_release(x_126, 0);
 x_145 = x_126;
} else {
 lean_dec_ref(x_126);
 x_145 = lean_box(0);
}
if (lean_is_scalar(x_145)) {
 x_146 = lean_alloc_ctor(1, 1, 0);
} else {
 x_146 = x_145;
}
lean_ctor_set(x_146, 0, x_144);
return x_146;
}
}
}
}
else
{
lean_object* x_197; lean_object* x_198; lean_object* x_199; lean_object* x_200; lean_object* x_201; lean_object* x_202; uint8_t x_203; lean_object* x_204; lean_object* x_205; lean_object* x_206; lean_object* x_207; lean_object* x_208; lean_object* x_209; lean_object* x_210; lean_object* x_211; lean_object* x_212; lean_object* x_213; uint8_t x_214; lean_object* x_215; lean_object* x_216; lean_object* x_217; lean_object* x_218; lean_object* x_219; lean_object* x_220; lean_object* x_221; lean_object* x_222; uint8_t x_245; 
x_197 = lean_ctor_get(x_12, 0);
x_198 = lean_ctor_get(x_12, 1);
lean_inc(x_198);
lean_inc(x_197);
lean_dec(x_12);
x_199 = l_Lean_Expr_getAppFn(x_197);
x_200 = l_Lean_Expr_constName_x21(x_199);
x_201 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__0;
x_202 = l_Lean_Name_str___override(x_200, x_201);
x_203 = 1;
lean_inc(x_202);
x_204 = l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg(x_202, x_203, x_7);
x_205 = lean_ctor_get(x_204, 0);
lean_inc(x_205);
if (lean_is_exclusive(x_204)) {
 lean_ctor_release(x_204, 0);
 x_206 = x_204;
} else {
 lean_dec_ref(x_204);
 x_206 = lean_box(0);
}
x_207 = l_Lean_Expr_constLevels_x21(x_199);
lean_dec_ref(x_199);
x_208 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0;
x_209 = l_Lean_Expr_getAppNumArgs(x_197);
lean_inc(x_209);
x_210 = lean_mk_array(x_209, x_208);
x_211 = lean_unsigned_to_nat(1u);
x_212 = lean_nat_sub(x_209, x_211);
lean_dec(x_209);
x_213 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_197, x_210, x_212);
x_245 = lean_unbox(x_205);
lean_dec(x_205);
if (x_245 == 0)
{
lean_object* x_246; lean_object* x_247; lean_object* x_248; lean_object* x_249; lean_object* x_250; lean_object* x_251; lean_object* x_252; lean_object* x_253; lean_object* x_254; lean_object* x_255; lean_object* x_256; 
lean_dec_ref(x_213);
lean_dec(x_207);
lean_dec(x_198);
lean_dec_ref(x_3);
lean_dec(x_2);
x_246 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4;
x_247 = l_Lean_MessageData_ofName(x_202);
x_248 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_248, 0, x_246);
lean_ctor_set(x_248, 1, x_247);
x_249 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6;
x_250 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_250, 0, x_248);
lean_ctor_set(x_250, 1, x_249);
if (lean_is_scalar(x_206)) {
 x_251 = lean_alloc_ctor(1, 1, 0);
} else {
 x_251 = x_206;
 lean_ctor_set_tag(x_251, 1);
}
lean_ctor_set(x_251, 0, x_1);
x_252 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_252, 0, x_250);
lean_ctor_set(x_252, 1, x_251);
x_253 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_252, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
x_254 = lean_ctor_get(x_253, 0);
lean_inc(x_254);
if (lean_is_exclusive(x_253)) {
 lean_ctor_release(x_253, 0);
 x_255 = x_253;
} else {
 lean_dec_ref(x_253);
 x_255 = lean_box(0);
}
if (lean_is_scalar(x_255)) {
 x_256 = lean_alloc_ctor(1, 1, 0);
} else {
 x_256 = x_255;
}
lean_ctor_set(x_256, 0, x_254);
return x_256;
}
else
{
lean_object* x_257; lean_object* x_258; 
lean_inc(x_202);
x_257 = l_Lean_mkConst(x_202, x_207);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc_ref(x_257);
x_258 = lean_infer_type(x_257, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_258) == 0)
{
lean_object* x_259; lean_object* x_260; 
x_259 = lean_ctor_get(x_258, 0);
lean_inc(x_259);
lean_dec_ref(x_258);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
x_260 = l_Lean_Meta_instantiateForall(x_259, x_213, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_260) == 0)
{
lean_object* x_261; lean_object* x_262; lean_object* x_263; uint8_t x_264; 
x_261 = lean_ctor_get(x_260, 0);
lean_inc(x_261);
lean_dec_ref(x_260);
x_262 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1;
x_263 = lean_unsigned_to_nat(3u);
x_264 = l_Lean_Expr_isAppOfArity(x_261, x_262, x_263);
if (x_264 == 0)
{
lean_object* x_265; lean_object* x_266; lean_object* x_267; lean_object* x_268; lean_object* x_269; lean_object* x_270; lean_object* x_271; lean_object* x_272; 
lean_dec(x_261);
lean_dec_ref(x_257);
lean_dec_ref(x_213);
lean_dec(x_198);
lean_dec_ref(x_3);
lean_dec(x_2);
x_265 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8;
x_266 = l_Lean_MessageData_ofName(x_202);
x_267 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_267, 0, x_265);
lean_ctor_set(x_267, 1, x_266);
x_268 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10;
x_269 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_269, 0, x_267);
lean_ctor_set(x_269, 1, x_268);
if (lean_is_scalar(x_206)) {
 x_270 = lean_alloc_ctor(1, 1, 0);
} else {
 x_270 = x_206;
 lean_ctor_set_tag(x_270, 1);
}
lean_ctor_set(x_270, 0, x_1);
x_271 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_271, 0, x_269);
lean_ctor_set(x_271, 1, x_270);
x_272 = l_Lean_throwError___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__0___redArg(x_271, x_4, x_5, x_6, x_7);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
return x_272;
}
else
{
lean_object* x_273; lean_object* x_274; lean_object* x_275; lean_object* x_276; lean_object* x_277; lean_object* x_278; lean_object* x_279; lean_object* x_280; uint8_t x_281; 
lean_dec(x_206);
lean_dec(x_202);
lean_inc(x_2);
x_273 = l_Lean_isTracingEnabledFor___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__0___redArg(x_2, x_6);
x_274 = lean_ctor_get(x_273, 0);
lean_inc(x_274);
lean_dec_ref(x_273);
x_275 = l_Lean_Expr_appArg_x21(x_261);
lean_dec(x_261);
x_276 = l_Lean_Expr_getAppNumArgs(x_275);
lean_inc(x_276);
x_277 = lean_mk_array(x_276, x_208);
x_278 = lean_nat_sub(x_276, x_211);
lean_dec(x_276);
lean_inc_ref(x_275);
x_279 = l___private_Lean_Expr_0__Lean_Expr_getAppArgsAux(x_275, x_277, x_278);
x_280 = l_Array_back_x21___redArg(x_3, x_279);
lean_dec_ref(x_279);
x_281 = lean_unbox(x_274);
lean_dec(x_274);
if (x_281 == 0)
{
lean_dec(x_2);
x_214 = x_264;
x_215 = x_275;
x_216 = x_280;
x_217 = x_257;
x_218 = x_4;
x_219 = x_5;
x_220 = x_6;
x_221 = x_7;
x_222 = lean_box(0);
goto block_244;
}
else
{
lean_object* x_282; lean_object* x_283; lean_object* x_284; lean_object* x_285; lean_object* x_286; lean_object* x_287; lean_object* x_288; lean_object* x_289; lean_object* x_290; 
x_282 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12;
x_283 = lean_unsigned_to_nat(30u);
lean_inc(x_280);
x_284 = l_Lean_inlineExpr(x_280, x_283);
x_285 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_285, 0, x_282);
lean_ctor_set(x_285, 1, x_284);
x_286 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14;
x_287 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_287, 0, x_285);
lean_ctor_set(x_287, 1, x_286);
lean_inc_ref(x_275);
x_288 = l_Lean_indentExpr(x_275);
x_289 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_289, 0, x_287);
lean_ctor_set(x_289, 1, x_288);
x_290 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1(x_2, x_289, x_4, x_5, x_6, x_7);
lean_dec_ref(x_290);
x_214 = x_264;
x_215 = x_275;
x_216 = x_280;
x_217 = x_257;
x_218 = x_4;
x_219 = x_5;
x_220 = x_6;
x_221 = x_7;
x_222 = lean_box(0);
goto block_244;
}
}
}
else
{
lean_object* x_291; lean_object* x_292; lean_object* x_293; 
lean_dec_ref(x_257);
lean_dec_ref(x_213);
lean_dec(x_206);
lean_dec(x_202);
lean_dec(x_198);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_291 = lean_ctor_get(x_260, 0);
lean_inc(x_291);
if (lean_is_exclusive(x_260)) {
 lean_ctor_release(x_260, 0);
 x_292 = x_260;
} else {
 lean_dec_ref(x_260);
 x_292 = lean_box(0);
}
if (lean_is_scalar(x_292)) {
 x_293 = lean_alloc_ctor(1, 1, 0);
} else {
 x_293 = x_292;
}
lean_ctor_set(x_293, 0, x_291);
return x_293;
}
}
else
{
lean_object* x_294; lean_object* x_295; lean_object* x_296; 
lean_dec_ref(x_257);
lean_dec_ref(x_213);
lean_dec(x_206);
lean_dec(x_202);
lean_dec(x_198);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_294 = lean_ctor_get(x_258, 0);
lean_inc(x_294);
if (lean_is_exclusive(x_258)) {
 lean_ctor_release(x_258, 0);
 x_295 = x_258;
} else {
 lean_dec_ref(x_258);
 x_295 = lean_box(0);
}
if (lean_is_scalar(x_295)) {
 x_296 = lean_alloc_ctor(1, 1, 0);
} else {
 x_296 = x_295;
}
lean_ctor_set(x_296, 0, x_294);
return x_296;
}
}
block_244:
{
lean_object* x_223; 
lean_inc(x_221);
lean_inc_ref(x_220);
lean_inc(x_219);
lean_inc_ref(x_218);
lean_inc_ref(x_216);
x_223 = lean_infer_type(x_216, x_218, x_219, x_220, x_221);
if (lean_obj_tag(x_223) == 0)
{
lean_object* x_224; lean_object* x_225; lean_object* x_226; 
x_224 = lean_ctor_get(x_223, 0);
lean_inc(x_224);
lean_dec_ref(x_223);
x_225 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2;
lean_inc(x_221);
lean_inc_ref(x_220);
lean_inc(x_219);
lean_inc_ref(x_218);
x_226 = l_Lean_MVarId_define(x_1, x_225, x_224, x_216, x_218, x_219, x_220, x_221);
if (lean_obj_tag(x_226) == 0)
{
lean_object* x_227; lean_object* x_228; 
x_227 = lean_ctor_get(x_226, 0);
lean_inc(x_227);
lean_dec_ref(x_226);
lean_inc(x_221);
lean_inc_ref(x_220);
lean_inc(x_219);
lean_inc_ref(x_218);
x_228 = l_Lean_Meta_intro1Core(x_227, x_214, x_218, x_219, x_220, x_221);
if (lean_obj_tag(x_228) == 0)
{
lean_object* x_229; lean_object* x_230; lean_object* x_231; lean_object* x_232; lean_object* x_233; lean_object* x_234; lean_object* x_235; lean_object* x_236; lean_object* x_237; 
x_229 = lean_ctor_get(x_228, 0);
lean_inc(x_229);
lean_dec_ref(x_228);
x_230 = lean_ctor_get(x_229, 0);
lean_inc(x_230);
x_231 = lean_ctor_get(x_229, 1);
lean_inc(x_231);
lean_dec(x_229);
x_232 = l_Lean_Expr_appFn_x21(x_215);
lean_dec_ref(x_215);
x_233 = l_Lean_mkFVar(x_230);
x_234 = l_Lean_Expr_app___override(x_232, x_233);
x_235 = l_Lean_mkAppN(x_217, x_213);
lean_dec_ref(x_213);
lean_inc(x_231);
x_236 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__1___boxed), 9, 4);
lean_closure_set(x_236, 0, x_198);
lean_closure_set(x_236, 1, x_235);
lean_closure_set(x_236, 2, x_234);
lean_closure_set(x_236, 3, x_231);
x_237 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(x_231, x_236, x_218, x_219, x_220, x_221);
return x_237;
}
else
{
lean_object* x_238; lean_object* x_239; lean_object* x_240; 
lean_dec(x_221);
lean_dec_ref(x_220);
lean_dec(x_219);
lean_dec_ref(x_218);
lean_dec_ref(x_217);
lean_dec_ref(x_215);
lean_dec_ref(x_213);
lean_dec(x_198);
x_238 = lean_ctor_get(x_228, 0);
lean_inc(x_238);
if (lean_is_exclusive(x_228)) {
 lean_ctor_release(x_228, 0);
 x_239 = x_228;
} else {
 lean_dec_ref(x_228);
 x_239 = lean_box(0);
}
if (lean_is_scalar(x_239)) {
 x_240 = lean_alloc_ctor(1, 1, 0);
} else {
 x_240 = x_239;
}
lean_ctor_set(x_240, 0, x_238);
return x_240;
}
}
else
{
lean_dec(x_221);
lean_dec_ref(x_220);
lean_dec(x_219);
lean_dec_ref(x_218);
lean_dec_ref(x_217);
lean_dec_ref(x_215);
lean_dec_ref(x_213);
lean_dec(x_198);
return x_226;
}
}
else
{
lean_object* x_241; lean_object* x_242; lean_object* x_243; 
lean_dec(x_221);
lean_dec_ref(x_220);
lean_dec(x_219);
lean_dec_ref(x_218);
lean_dec_ref(x_217);
lean_dec_ref(x_216);
lean_dec_ref(x_215);
lean_dec_ref(x_213);
lean_dec(x_198);
lean_dec(x_1);
x_241 = lean_ctor_get(x_223, 0);
lean_inc(x_241);
if (lean_is_exclusive(x_223)) {
 lean_ctor_release(x_223, 0);
 x_242 = x_223;
} else {
 lean_dec_ref(x_223);
 x_242 = lean_box(0);
}
if (lean_is_scalar(x_242)) {
 x_243 = lean_alloc_ctor(1, 1, 0);
} else {
 x_243 = x_242;
}
lean_ctor_set(x_243, 0, x_241);
return x_243;
}
}
}
}
else
{
uint8_t x_297; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_297 = !lean_is_exclusive(x_11);
if (x_297 == 0)
{
return x_11;
}
else
{
lean_object* x_298; lean_object* x_299; 
x_298 = lean_ctor_get(x_11, 0);
lean_inc(x_298);
lean_dec(x_11);
x_299 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_299, 0, x_298);
return x_299;
}
}
}
else
{
uint8_t x_300; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec_ref(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_300 = !lean_is_exclusive(x_9);
if (x_300 == 0)
{
return x_9;
}
else
{
lean_object* x_301; lean_object* x_302; 
x_301 = lean_ctor_get(x_9, 0);
lean_inc(x_301);
lean_dec(x_9);
x_302 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_302, 0, x_301);
return x_302;
}
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
x_9 = l_Lean_MVarId_withContext___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_deltaRHS_x3f_spec__0___redArg(x_1, x_2, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_9) == 0)
{
lean_object* x_10; lean_object* x_11; 
x_10 = lean_ctor_get(x_9, 0);
lean_inc(x_10);
lean_dec_ref(x_9);
x_11 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go(x_3, x_10, x_4, x_5, x_6, x_7);
return x_11;
}
else
{
uint8_t x_12; 
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
x_12 = !lean_is_exclusive(x_9);
if (x_12 == 0)
{
return x_9;
}
else
{
lean_object* x_13; lean_object* x_14; 
x_13 = lean_ctor_get(x_9, 0);
lean_inc(x_13);
lean_dec(x_9);
x_14 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__3(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; lean_object* x_15; 
lean_inc(x_2);
x_8 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___boxed), 7, 1);
lean_closure_set(x_8, 0, x_2);
x_9 = l_Lean_instInhabitedExpr;
x_10 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4;
lean_inc(x_2);
x_11 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___boxed), 8, 3);
lean_closure_set(x_11, 0, x_2);
lean_closure_set(x_11, 1, x_10);
lean_closure_set(x_11, 2, x_9);
x_12 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__3___boxed), 8, 3);
lean_closure_set(x_12, 0, x_2);
lean_closure_set(x_12, 1, x_11);
lean_closure_set(x_12, 2, x_1);
x_13 = 1;
x_14 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
x_15 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg(x_10, x_8, x_12, x_13, x_14, x_3, x_4, x_5, x_6);
return x_15;
}
}
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
uint8_t x_8; lean_object* x_9; 
x_8 = lean_unbox(x_2);
x_9 = l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0(x_1, x_8, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
_start:
{
uint8_t x_5; lean_object* x_6; 
x_5 = lean_unbox(x_2);
x_6 = l_Lean_hasConst___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold_spec__0___redArg(x_1, x_5, x_3);
lean_dec(x_3);
return x_6;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___redArg(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Meta_Basic_0__Lean_Meta_withNewMCtxDepthImp(lean_box(0), x_2, x_1, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_8) == 0)
{
uint8_t x_9; 
x_9 = !lean_is_exclusive(x_8);
if (x_9 == 0)
{
return x_8;
}
else
{
lean_object* x_10; lean_object* x_11; 
x_10 = lean_ctor_get(x_8, 0);
lean_inc(x_10);
lean_dec(x_8);
x_11 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_11, 0, x_10);
return x_11;
}
}
else
{
uint8_t x_12; 
x_12 = !lean_is_exclusive(x_8);
if (x_12 == 0)
{
return x_8;
}
else
{
lean_object* x_13; lean_object* x_14; 
x_13 = lean_ctor_get(x_8, 0);
lean_inc(x_13);
lean_dec(x_8);
x_14 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
x_9 = l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___redArg(x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg(lean_object* x_1, lean_object* x_2) {
_start:
{
uint8_t x_4; 
x_4 = l_Lean_Expr_hasMVar(x_1);
if (x_4 == 0)
{
lean_object* x_5; 
x_5 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_5, 0, x_1);
return x_5;
}
else
{
lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; uint8_t x_12; 
x_6 = lean_st_ref_get(x_2);
x_7 = lean_ctor_get(x_6, 0);
lean_inc_ref(x_7);
lean_dec(x_6);
x_8 = l_Lean_instantiateMVarsCore(x_7, x_1);
x_9 = lean_ctor_get(x_8, 0);
lean_inc(x_9);
x_10 = lean_ctor_get(x_8, 1);
lean_inc(x_10);
lean_dec_ref(x_8);
x_11 = lean_st_ref_take(x_2);
x_12 = !lean_is_exclusive(x_11);
if (x_12 == 0)
{
lean_object* x_13; lean_object* x_14; lean_object* x_15; 
x_13 = lean_ctor_get(x_11, 0);
lean_dec(x_13);
lean_ctor_set(x_11, 0, x_10);
x_14 = lean_st_ref_set(x_2, x_11);
x_15 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_15, 0, x_9);
return x_15;
}
else
{
lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; 
x_16 = lean_ctor_get(x_11, 1);
x_17 = lean_ctor_get(x_11, 2);
x_18 = lean_ctor_get(x_11, 3);
x_19 = lean_ctor_get(x_11, 4);
lean_inc(x_19);
lean_inc(x_18);
lean_inc(x_17);
lean_inc(x_16);
lean_dec(x_11);
x_20 = lean_alloc_ctor(0, 5, 0);
lean_ctor_set(x_20, 0, x_10);
lean_ctor_set(x_20, 1, x_16);
lean_ctor_set(x_20, 2, x_17);
lean_ctor_set(x_20, 3, x_18);
lean_ctor_set(x_20, 4, x_19);
x_21 = lean_st_ref_set(x_2, x_20);
x_22 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_22, 0, x_9);
return x_22;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
_start:
{
lean_object* x_7; 
x_7 = l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg(x_1, x_3);
return x_7;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked(" proving:", 9, 9);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__0;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; 
x_8 = l_Lean_exceptEmoji___redArg(x_2);
x_9 = l_Lean_stringToMessageData(x_8);
x_10 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__1;
x_11 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_11, 0, x_9);
lean_ctor_set(x_11, 1, x_10);
x_12 = l_Lean_indentExpr(x_1);
x_13 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_13, 0, x_11);
lean_ctor_set(x_13, 1, x_12);
x_14 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__1(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; lean_object* x_4; 
x_3 = l_Lean_indentD(x_2);
x_4 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_4, 0, x_1);
lean_ctor_set(x_4, 1, x_3);
return x_4;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__2(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
lean_inc_ref(x_4);
x_9 = l_Lean_Meta_mkFreshExprSyntheticOpaqueMVar(x_1, x_2, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_9) == 0)
{
lean_object* x_10; lean_object* x_11; lean_object* x_12; 
x_10 = lean_ctor_get(x_9, 0);
lean_inc(x_10);
lean_dec_ref(x_9);
x_11 = l_Lean_Expr_mvarId_x21(x_10);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
x_12 = l_Lean_MVarId_intros(x_11, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_12) == 0)
{
lean_object* x_13; lean_object* x_14; lean_object* x_15; 
x_13 = lean_ctor_get(x_12, 0);
lean_inc(x_13);
lean_dec_ref(x_12);
x_14 = lean_ctor_get(x_13, 1);
lean_inc(x_14);
lean_dec(x_13);
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
lean_inc(x_14);
x_15 = l_Lean_Elab_Eqns_tryURefl(x_14, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_15) == 0)
{
lean_object* x_16; uint8_t x_17; 
x_16 = lean_ctor_get(x_15, 0);
lean_inc(x_16);
lean_dec_ref(x_15);
x_17 = lean_unbox(x_16);
lean_dec(x_16);
if (x_17 == 0)
{
lean_object* x_18; 
lean_inc(x_7);
lean_inc_ref(x_6);
lean_inc(x_5);
lean_inc_ref(x_4);
x_18 = l_Lean_Elab_Eqns_deltaLHS(x_14, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_18) == 0)
{
lean_object* x_19; lean_object* x_20; 
x_19 = lean_ctor_get(x_18, 0);
lean_inc(x_19);
lean_dec_ref(x_18);
lean_inc(x_5);
x_20 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold(x_3, x_19, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_20) == 0)
{
lean_object* x_21; 
lean_dec_ref(x_20);
x_21 = l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg(x_10, x_5);
lean_dec(x_5);
return x_21;
}
else
{
uint8_t x_22; 
lean_dec(x_10);
lean_dec(x_5);
x_22 = !lean_is_exclusive(x_20);
if (x_22 == 0)
{
return x_20;
}
else
{
lean_object* x_23; lean_object* x_24; 
x_23 = lean_ctor_get(x_20, 0);
lean_inc(x_23);
lean_dec(x_20);
x_24 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_24, 0, x_23);
return x_24;
}
}
}
else
{
uint8_t x_25; 
lean_dec(x_10);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
x_25 = !lean_is_exclusive(x_18);
if (x_25 == 0)
{
return x_18;
}
else
{
lean_object* x_26; lean_object* x_27; 
x_26 = lean_ctor_get(x_18, 0);
lean_inc(x_26);
lean_dec(x_18);
x_27 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_27, 0, x_26);
return x_27;
}
}
}
else
{
lean_object* x_28; 
lean_dec(x_14);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec_ref(x_4);
lean_dec(x_3);
x_28 = l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg(x_10, x_5);
lean_dec(x_5);
return x_28;
}
}
else
{
uint8_t x_29; 
lean_dec(x_14);
lean_dec(x_10);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
x_29 = !lean_is_exclusive(x_15);
if (x_29 == 0)
{
return x_15;
}
else
{
lean_object* x_30; lean_object* x_31; 
x_30 = lean_ctor_get(x_15, 0);
lean_inc(x_30);
lean_dec(x_15);
x_31 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_31, 0, x_30);
return x_31;
}
}
}
else
{
uint8_t x_32; 
lean_dec(x_10);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
x_32 = !lean_is_exclusive(x_12);
if (x_32 == 0)
{
return x_12;
}
else
{
lean_object* x_33; lean_object* x_34; 
x_33 = lean_ctor_get(x_12, 0);
lean_inc(x_33);
lean_dec(x_12);
x_34 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_34, 0, x_33);
return x_34;
}
}
}
else
{
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
return x_9;
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__3(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_Meta_mapErrorImp___redArg(x_1, x_2, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_8) == 0)
{
uint8_t x_9; 
x_9 = !lean_is_exclusive(x_8);
if (x_9 == 0)
{
return x_8;
}
else
{
lean_object* x_10; lean_object* x_11; 
x_10 = lean_ctor_get(x_8, 0);
lean_inc(x_10);
lean_dec(x_8);
x_11 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_11, 0, x_10);
return x_11;
}
}
else
{
uint8_t x_12; 
x_12 = !lean_is_exclusive(x_8);
if (x_12 == 0)
{
return x_8;
}
else
{
lean_object* x_13; lean_object* x_14; 
x_13 = lean_ctor_get(x_8, 0);
lean_inc(x_13);
lean_dec(x_8);
x_14 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_14, 0, x_13);
return x_14;
}
}
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("failed to generate equational theorem for `", 43, 43);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__1() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__0;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__2() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("`", 1, 1);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__3() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__2;
x_2 = l_Lean_stringToMessageData(x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
lean_dec(x_4);
lean_dec_ref(x_3);
lean_dec_ref(x_2);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__2___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__2(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
uint8_t x_9; lean_object* x_10; 
x_9 = lean_unbox(x_3);
x_10 = l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1(x_1, x_2, x_9, x_4, x_5, x_6, x_7);
return x_10;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__3(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; uint8_t x_22; lean_object* x_23; lean_object* x_24; 
lean_inc_ref(x_2);
x_8 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___boxed), 7, 1);
lean_closure_set(x_8, 0, x_2);
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4;
x_10 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__1;
x_11 = 0;
lean_inc(x_1);
x_12 = l_Lean_MessageData_ofConstName(x_1, x_11);
x_13 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_13, 0, x_10);
lean_ctor_set(x_13, 1, x_12);
x_14 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__3;
x_15 = lean_alloc_ctor(7, 2, 0);
lean_ctor_set(x_15, 0, x_13);
lean_ctor_set(x_15, 1, x_14);
x_16 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__1), 2, 1);
lean_closure_set(x_16, 0, x_15);
x_17 = lean_box(0);
x_18 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__2___boxed), 8, 3);
lean_closure_set(x_18, 0, x_2);
lean_closure_set(x_18, 1, x_17);
lean_closure_set(x_18, 2, x_1);
x_19 = lean_box(x_11);
x_20 = lean_alloc_closure((void*)(l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___boxed), 8, 3);
lean_closure_set(x_20, 0, lean_box(0));
lean_closure_set(x_20, 1, x_18);
lean_closure_set(x_20, 2, x_19);
x_21 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__3___boxed), 7, 2);
lean_closure_set(x_21, 0, x_20);
lean_closure_set(x_21, 1, x_16);
x_22 = 1;
x_23 = l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1;
x_24 = l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg(x_9, x_8, x_21, x_22, x_23, x_3, x_4, x_5, x_6);
return x_24;
}
}
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_7; 
x_7 = l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0(x_1, x_2, x_3, x_4, x_5);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec_ref(x_2);
return x_7;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
uint8_t x_8; lean_object* x_9; 
x_8 = lean_unbox(x_2);
x_9 = l_Lean_Meta_withNewMCtxDepth___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__1___redArg(x_1, x_8, x_3, x_4, x_5, x_6);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
lean_object* x_4; 
x_4 = l_Lean_instantiateMVars___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_spec__0___redArg(x_1, x_2);
lean_dec(x_2);
return x_4;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0(lean_object* x_1, lean_object* x_2) {
_start:
{
if (lean_obj_tag(x_2) == 0)
{
lean_object* x_3; lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; 
x_3 = lean_ctor_get(x_2, 1);
x_4 = lean_ctor_get(x_2, 2);
x_5 = lean_ctor_get(x_2, 3);
x_6 = lean_ctor_get(x_2, 4);
x_7 = l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0(x_1, x_5);
lean_inc(x_4);
lean_inc(x_3);
x_8 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_8, 0, x_3);
lean_ctor_set(x_8, 1, x_4);
x_9 = lean_array_push(x_7, x_8);
x_1 = x_9;
x_2 = x_6;
goto _start;
}
else
{
return x_1;
}
}
}
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; 
x_3 = l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0(x_1, x_2);
return x_3;
}
}
LEAN_EXPORT uint8_t l_Lean_Elab_Structural_initFn___lam__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
uint8_t x_4; lean_object* x_5; 
x_4 = 0;
x_5 = l_Lean_Environment_find_x3f(x_1, x_2, x_4);
if (lean_obj_tag(x_5) == 0)
{
return x_4;
}
else
{
lean_object* x_6; uint8_t x_7; 
x_6 = lean_ctor_get(x_5, 0);
lean_inc(x_6);
lean_dec_ref(x_5);
x_7 = l_Lean_ConstantInfo_hasValue(x_6, x_4);
lean_dec(x_6);
return x_7;
}
}
}
static lean_object* _init_l_Lean_Elab_Structural_initFn___lam__1___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = l_Array_empty(lean_box(0));
return x_1;
}
}
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn___lam__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
uint8_t x_4; lean_object* x_5; 
x_4 = l_Lean_Elab_Structural_initFn___lam__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_(x_1, x_2, x_3);
lean_dec_ref(x_3);
x_5 = lean_box(x_4);
return x_5;
}
}
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn___lam__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_(lean_object* x_1, lean_object* x_2, uint8_t x_3) {
_start:
{
lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; 
x_4 = lean_alloc_closure((void*)(l_Lean_Elab_Structural_initFn___lam__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed), 3, 1);
lean_closure_set(x_4, 0, x_1);
x_5 = l_Std_DTreeMap_Internal_Impl_filter___at___00Lean_NameMap_filter_spec__0___redArg(x_4, x_2);
x_6 = l_Lean_Elab_Structural_initFn___lam__1___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_7 = l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0(x_6, x_5);
lean_dec(x_5);
return x_7;
}
}
static lean_object* _init_l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("Lean", 4, 4);
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("Structural", 10, 10);
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("eqnInfoExt", 10, 10);
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
x_1 = l_Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_2 = l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_3 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0;
x_4 = l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_5 = l_Lean_Name_mkStr4(x_4, x_3, x_2, x_1);
return x_5;
}
}
static lean_object* _init_l_Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_() {
_start:
{
uint8_t x_1; lean_object* x_2; 
x_1 = 0;
x_2 = lean_alloc_ctor(3, 0, 1);
lean_ctor_set_uint8(x_2, 0, x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn___lam__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
uint8_t x_4; lean_object* x_5; 
x_4 = lean_unbox(x_3);
x_5 = l_Lean_Elab_Structural_initFn___lam__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_(x_1, x_2, x_4);
return x_5;
}
}
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_() {
_start:
{
lean_object* x_2; lean_object* x_3; lean_object* x_4; lean_object* x_5; 
x_2 = lean_alloc_closure((void*)(l_Lean_Elab_Structural_initFn___lam__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed), 3, 0);
x_3 = l_Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_4 = l_Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_5 = l_Lean_mkMapDeclarationExtension___redArg(x_3, x_4, x_2);
return x_5;
}
}
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0___boxed(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; 
x_3 = l_Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0(x_1, x_2);
lean_dec(x_2);
return x_3;
}
}
LEAN_EXPORT lean_object* l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0___boxed(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_3; 
x_3 = l_Std_DTreeMap_Internal_Impl_foldlM___at___00Std_DTreeMap_Internal_Impl_foldl___at___00Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2__spec__0_spec__0(x_1, x_2);
lean_dec(x_2);
return x_3;
}
}
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2____boxed(lean_object* x_1) {
_start:
{
lean_object* x_2; 
x_2 = l_Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
return x_2;
}
}
static lean_object* _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_Elab_Structural_eqnInfoExt;
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__1() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_PersistentHashMap_mkEmptyEntriesArray(lean_box(0), lean_box(0));
return x_1;
}
}
static lean_object* _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__2() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l_Lean_Elab_Structural_registerEqnsInfo___closed__1;
x_2 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_2, 0, x_1);
return x_2;
}
}
static lean_object* _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__3() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l_Lean_Elab_Structural_registerEqnsInfo___closed__2;
x_2 = lean_alloc_ctor(0, 2, 0);
lean_ctor_set(x_2, 0, x_1);
lean_ctor_set(x_2, 1, x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_registerEqnsInfo(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
x_8 = lean_ctor_get(x_1, 1);
lean_inc(x_8);
x_9 = lean_ctor_get(x_1, 3);
lean_inc(x_9);
x_10 = lean_ctor_get(x_1, 6);
lean_inc_ref(x_10);
x_11 = lean_ctor_get(x_1, 7);
lean_inc_ref(x_11);
lean_dec_ref(x_1);
lean_inc(x_9);
x_12 = l_Lean_Meta_ensureEqnReservedNamesAvailable(x_9, x_5, x_6);
if (lean_obj_tag(x_12) == 0)
{
uint8_t x_13; 
x_13 = !lean_is_exclusive(x_12);
if (x_13 == 0)
{
lean_object* x_14; lean_object* x_15; uint8_t x_16; 
x_14 = lean_ctor_get(x_12, 0);
lean_dec(x_14);
x_15 = lean_st_ref_take(x_6);
x_16 = !lean_is_exclusive(x_15);
if (x_16 == 0)
{
lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; 
x_17 = lean_ctor_get(x_15, 0);
x_18 = lean_ctor_get(x_15, 5);
lean_dec(x_18);
x_19 = l_Lean_Elab_Structural_registerEqnsInfo___closed__0;
lean_inc(x_9);
x_20 = lean_alloc_ctor(0, 7, 0);
lean_ctor_set(x_20, 0, x_9);
lean_ctor_set(x_20, 1, x_8);
lean_ctor_set(x_20, 2, x_10);
lean_ctor_set(x_20, 3, x_11);
lean_ctor_set(x_20, 4, x_3);
lean_ctor_set(x_20, 5, x_2);
lean_ctor_set(x_20, 6, x_4);
x_21 = l_Lean_MapDeclarationExtension_insert___redArg(x_19, x_17, x_9, x_20);
x_22 = l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
lean_ctor_set(x_15, 5, x_22);
lean_ctor_set(x_15, 0, x_21);
x_23 = lean_st_ref_set(x_6, x_15);
x_24 = lean_box(0);
lean_ctor_set(x_12, 0, x_24);
return x_12;
}
else
{
lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; 
x_25 = lean_ctor_get(x_15, 0);
x_26 = lean_ctor_get(x_15, 1);
x_27 = lean_ctor_get(x_15, 2);
x_28 = lean_ctor_get(x_15, 3);
x_29 = lean_ctor_get(x_15, 4);
x_30 = lean_ctor_get(x_15, 6);
x_31 = lean_ctor_get(x_15, 7);
x_32 = lean_ctor_get(x_15, 8);
lean_inc(x_32);
lean_inc(x_31);
lean_inc(x_30);
lean_inc(x_29);
lean_inc(x_28);
lean_inc(x_27);
lean_inc(x_26);
lean_inc(x_25);
lean_dec(x_15);
x_33 = l_Lean_Elab_Structural_registerEqnsInfo___closed__0;
lean_inc(x_9);
x_34 = lean_alloc_ctor(0, 7, 0);
lean_ctor_set(x_34, 0, x_9);
lean_ctor_set(x_34, 1, x_8);
lean_ctor_set(x_34, 2, x_10);
lean_ctor_set(x_34, 3, x_11);
lean_ctor_set(x_34, 4, x_3);
lean_ctor_set(x_34, 5, x_2);
lean_ctor_set(x_34, 6, x_4);
x_35 = l_Lean_MapDeclarationExtension_insert___redArg(x_33, x_25, x_9, x_34);
x_36 = l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
x_37 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_37, 0, x_35);
lean_ctor_set(x_37, 1, x_26);
lean_ctor_set(x_37, 2, x_27);
lean_ctor_set(x_37, 3, x_28);
lean_ctor_set(x_37, 4, x_29);
lean_ctor_set(x_37, 5, x_36);
lean_ctor_set(x_37, 6, x_30);
lean_ctor_set(x_37, 7, x_31);
lean_ctor_set(x_37, 8, x_32);
x_38 = lean_st_ref_set(x_6, x_37);
x_39 = lean_box(0);
lean_ctor_set(x_12, 0, x_39);
return x_12;
}
}
else
{
lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; lean_object* x_55; lean_object* x_56; lean_object* x_57; 
lean_dec(x_12);
x_40 = lean_st_ref_take(x_6);
x_41 = lean_ctor_get(x_40, 0);
lean_inc_ref(x_41);
x_42 = lean_ctor_get(x_40, 1);
lean_inc(x_42);
x_43 = lean_ctor_get(x_40, 2);
lean_inc_ref(x_43);
x_44 = lean_ctor_get(x_40, 3);
lean_inc_ref(x_44);
x_45 = lean_ctor_get(x_40, 4);
lean_inc_ref(x_45);
x_46 = lean_ctor_get(x_40, 6);
lean_inc_ref(x_46);
x_47 = lean_ctor_get(x_40, 7);
lean_inc_ref(x_47);
x_48 = lean_ctor_get(x_40, 8);
lean_inc_ref(x_48);
if (lean_is_exclusive(x_40)) {
 lean_ctor_release(x_40, 0);
 lean_ctor_release(x_40, 1);
 lean_ctor_release(x_40, 2);
 lean_ctor_release(x_40, 3);
 lean_ctor_release(x_40, 4);
 lean_ctor_release(x_40, 5);
 lean_ctor_release(x_40, 6);
 lean_ctor_release(x_40, 7);
 lean_ctor_release(x_40, 8);
 x_49 = x_40;
} else {
 lean_dec_ref(x_40);
 x_49 = lean_box(0);
}
x_50 = l_Lean_Elab_Structural_registerEqnsInfo___closed__0;
lean_inc(x_9);
x_51 = lean_alloc_ctor(0, 7, 0);
lean_ctor_set(x_51, 0, x_9);
lean_ctor_set(x_51, 1, x_8);
lean_ctor_set(x_51, 2, x_10);
lean_ctor_set(x_51, 3, x_11);
lean_ctor_set(x_51, 4, x_3);
lean_ctor_set(x_51, 5, x_2);
lean_ctor_set(x_51, 6, x_4);
x_52 = l_Lean_MapDeclarationExtension_insert___redArg(x_50, x_41, x_9, x_51);
x_53 = l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
if (lean_is_scalar(x_49)) {
 x_54 = lean_alloc_ctor(0, 9, 0);
} else {
 x_54 = x_49;
}
lean_ctor_set(x_54, 0, x_52);
lean_ctor_set(x_54, 1, x_42);
lean_ctor_set(x_54, 2, x_43);
lean_ctor_set(x_54, 3, x_44);
lean_ctor_set(x_54, 4, x_45);
lean_ctor_set(x_54, 5, x_53);
lean_ctor_set(x_54, 6, x_46);
lean_ctor_set(x_54, 7, x_47);
lean_ctor_set(x_54, 8, x_48);
x_55 = lean_st_ref_set(x_6, x_54);
x_56 = lean_box(0);
x_57 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_57, 0, x_56);
return x_57;
}
}
else
{
lean_dec_ref(x_11);
lean_dec_ref(x_10);
lean_dec(x_9);
lean_dec(x_8);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec_ref(x_2);
return x_12;
}
}
}
LEAN_EXPORT lean_object* l_Lean_Elab_Structural_registerEqnsInfo___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l_Lean_Elab_Structural_registerEqnsInfo(x_1, x_2, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec_ref(x_5);
return x_8;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___redArg(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; uint8_t x_10; uint8_t x_11; lean_object* x_12; lean_object* x_13; 
x_9 = lean_alloc_closure((void*)(l_Lean_Meta_forallTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__2___redArg___lam__0___boxed), 8, 1);
lean_closure_set(x_9, 0, x_2);
x_10 = 1;
x_11 = 0;
x_12 = lean_box(0);
x_13 = l___private_Lean_Meta_Basic_0__Lean_Meta_lambdaTelescopeImp(lean_box(0), x_1, x_10, x_11, x_10, x_11, x_12, x_9, x_3, x_4, x_5, x_6, x_7);
if (lean_obj_tag(x_13) == 0)
{
uint8_t x_14; 
x_14 = !lean_is_exclusive(x_13);
if (x_14 == 0)
{
return x_13;
}
else
{
lean_object* x_15; lean_object* x_16; 
x_15 = lean_ctor_get(x_13, 0);
lean_inc(x_15);
lean_dec(x_13);
x_16 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_16, 0, x_15);
return x_16;
}
}
else
{
uint8_t x_17; 
x_17 = !lean_is_exclusive(x_13);
if (x_17 == 0)
{
return x_13;
}
else
{
lean_object* x_18; lean_object* x_19; 
x_18 = lean_ctor_get(x_13, 0);
lean_inc(x_18);
lean_dec(x_13);
x_19 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_19, 0, x_18);
return x_19;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4(lean_object* x_1, lean_object* x_2, lean_object* x_3, uint8_t x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_10; 
x_10 = l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___redArg(x_2, x_3, x_4, x_5, x_6, x_7, x_8);
return x_10;
}
}
static lean_object* _init_l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0() {
_start:
{
lean_object* x_1; lean_object* x_2; 
x_1 = l_Lean_Elab_Structural_registerEqnsInfo___closed__2;
x_2 = lean_alloc_ctor(0, 6, 0);
lean_ctor_set(x_2, 0, x_1);
lean_ctor_set(x_2, 1, x_1);
lean_ctor_set(x_2, 2, x_1);
lean_ctor_set(x_2, 3, x_1);
lean_ctor_set(x_2, 4, x_1);
lean_ctor_set(x_2, 5, x_1);
return x_2;
}
}
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; uint8_t x_9; 
x_8 = lean_st_ref_take(x_1);
x_9 = !lean_is_exclusive(x_8);
if (x_9 == 0)
{
lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; uint8_t x_15; 
x_10 = lean_ctor_get(x_8, 0);
x_11 = lean_ctor_get(x_8, 5);
lean_dec(x_11);
x_12 = l_Lean_Environment_setExporting(x_10, x_2);
lean_ctor_set(x_8, 5, x_3);
lean_ctor_set(x_8, 0, x_12);
x_13 = lean_st_ref_set(x_1, x_8);
x_14 = lean_st_ref_take(x_4);
x_15 = !lean_is_exclusive(x_14);
if (x_15 == 0)
{
lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
x_16 = lean_ctor_get(x_14, 1);
lean_dec(x_16);
lean_ctor_set(x_14, 1, x_5);
x_17 = lean_st_ref_set(x_4, x_14);
x_18 = lean_box(0);
x_19 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_19, 0, x_18);
return x_19;
}
else
{
lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; lean_object* x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; 
x_20 = lean_ctor_get(x_14, 0);
x_21 = lean_ctor_get(x_14, 2);
x_22 = lean_ctor_get(x_14, 3);
x_23 = lean_ctor_get(x_14, 4);
lean_inc(x_23);
lean_inc(x_22);
lean_inc(x_21);
lean_inc(x_20);
lean_dec(x_14);
x_24 = lean_alloc_ctor(0, 5, 0);
lean_ctor_set(x_24, 0, x_20);
lean_ctor_set(x_24, 1, x_5);
lean_ctor_set(x_24, 2, x_21);
lean_ctor_set(x_24, 3, x_22);
lean_ctor_set(x_24, 4, x_23);
x_25 = lean_st_ref_set(x_4, x_24);
x_26 = lean_box(0);
x_27 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_27, 0, x_26);
return x_27;
}
}
else
{
lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
x_28 = lean_ctor_get(x_8, 0);
x_29 = lean_ctor_get(x_8, 1);
x_30 = lean_ctor_get(x_8, 2);
x_31 = lean_ctor_get(x_8, 3);
x_32 = lean_ctor_get(x_8, 4);
x_33 = lean_ctor_get(x_8, 6);
x_34 = lean_ctor_get(x_8, 7);
x_35 = lean_ctor_get(x_8, 8);
lean_inc(x_35);
lean_inc(x_34);
lean_inc(x_33);
lean_inc(x_32);
lean_inc(x_31);
lean_inc(x_30);
lean_inc(x_29);
lean_inc(x_28);
lean_dec(x_8);
x_36 = l_Lean_Environment_setExporting(x_28, x_2);
x_37 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_37, 0, x_36);
lean_ctor_set(x_37, 1, x_29);
lean_ctor_set(x_37, 2, x_30);
lean_ctor_set(x_37, 3, x_31);
lean_ctor_set(x_37, 4, x_32);
lean_ctor_set(x_37, 5, x_3);
lean_ctor_set(x_37, 6, x_33);
lean_ctor_set(x_37, 7, x_34);
lean_ctor_set(x_37, 8, x_35);
x_38 = lean_st_ref_set(x_1, x_37);
x_39 = lean_st_ref_take(x_4);
x_40 = lean_ctor_get(x_39, 0);
lean_inc_ref(x_40);
x_41 = lean_ctor_get(x_39, 2);
lean_inc(x_41);
x_42 = lean_ctor_get(x_39, 3);
lean_inc_ref(x_42);
x_43 = lean_ctor_get(x_39, 4);
lean_inc_ref(x_43);
if (lean_is_exclusive(x_39)) {
 lean_ctor_release(x_39, 0);
 lean_ctor_release(x_39, 1);
 lean_ctor_release(x_39, 2);
 lean_ctor_release(x_39, 3);
 lean_ctor_release(x_39, 4);
 x_44 = x_39;
} else {
 lean_dec_ref(x_39);
 x_44 = lean_box(0);
}
if (lean_is_scalar(x_44)) {
 x_45 = lean_alloc_ctor(0, 5, 0);
} else {
 x_45 = x_44;
}
lean_ctor_set(x_45, 0, x_40);
lean_ctor_set(x_45, 1, x_5);
lean_ctor_set(x_45, 2, x_41);
lean_ctor_set(x_45, 3, x_42);
lean_ctor_set(x_45, 4, x_43);
x_46 = lean_st_ref_set(x_4, x_45);
x_47 = lean_box(0);
x_48 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_48, 0, x_47);
return x_48;
}
}
}
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; uint8_t x_10; lean_object* x_11; uint8_t x_12; 
x_8 = lean_st_ref_get(x_6);
x_9 = lean_ctor_get(x_8, 0);
lean_inc_ref(x_9);
lean_dec(x_8);
x_10 = lean_ctor_get_uint8(x_9, sizeof(void*)*8);
lean_dec_ref(x_9);
x_11 = lean_st_ref_take(x_6);
x_12 = !lean_is_exclusive(x_11);
if (x_12 == 0)
{
lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; uint8_t x_19; 
x_13 = lean_ctor_get(x_11, 0);
x_14 = lean_ctor_get(x_11, 5);
lean_dec(x_14);
x_15 = l_Lean_Environment_setExporting(x_13, x_2);
x_16 = l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
lean_ctor_set(x_11, 5, x_16);
lean_ctor_set(x_11, 0, x_15);
x_17 = lean_st_ref_set(x_6, x_11);
x_18 = lean_st_ref_take(x_4);
x_19 = !lean_is_exclusive(x_18);
if (x_19 == 0)
{
lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; 
x_20 = lean_ctor_get(x_18, 1);
lean_dec(x_20);
x_21 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0;
lean_ctor_set(x_18, 1, x_21);
x_22 = lean_st_ref_set(x_4, x_18);
lean_inc(x_6);
lean_inc(x_4);
x_23 = lean_apply_5(x_1, x_3, x_4, x_5, x_6, lean_box(0));
if (lean_obj_tag(x_23) == 0)
{
uint8_t x_24; 
x_24 = !lean_is_exclusive(x_23);
if (x_24 == 0)
{
lean_object* x_25; lean_object* x_26; uint8_t x_27; 
x_25 = lean_ctor_get(x_23, 0);
lean_inc(x_25);
lean_ctor_set_tag(x_23, 1);
x_26 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_6, x_10, x_16, x_4, x_21, x_23);
lean_dec_ref(x_23);
lean_dec(x_4);
lean_dec(x_6);
x_27 = !lean_is_exclusive(x_26);
if (x_27 == 0)
{
lean_object* x_28; 
x_28 = lean_ctor_get(x_26, 0);
lean_dec(x_28);
lean_ctor_set(x_26, 0, x_25);
return x_26;
}
else
{
lean_object* x_29; 
lean_dec(x_26);
x_29 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_29, 0, x_25);
return x_29;
}
}
else
{
lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; lean_object* x_34; 
x_30 = lean_ctor_get(x_23, 0);
lean_inc(x_30);
lean_dec(x_23);
lean_inc(x_30);
x_31 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_31, 0, x_30);
x_32 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_6, x_10, x_16, x_4, x_21, x_31);
lean_dec_ref(x_31);
lean_dec(x_4);
lean_dec(x_6);
if (lean_is_exclusive(x_32)) {
 lean_ctor_release(x_32, 0);
 x_33 = x_32;
} else {
 lean_dec_ref(x_32);
 x_33 = lean_box(0);
}
if (lean_is_scalar(x_33)) {
 x_34 = lean_alloc_ctor(0, 1, 0);
} else {
 x_34 = x_33;
}
lean_ctor_set(x_34, 0, x_30);
return x_34;
}
}
else
{
lean_object* x_35; lean_object* x_36; lean_object* x_37; uint8_t x_38; 
x_35 = lean_ctor_get(x_23, 0);
lean_inc(x_35);
lean_dec_ref(x_23);
x_36 = lean_box(0);
x_37 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_6, x_10, x_16, x_4, x_21, x_36);
lean_dec(x_4);
lean_dec(x_6);
x_38 = !lean_is_exclusive(x_37);
if (x_38 == 0)
{
lean_object* x_39; 
x_39 = lean_ctor_get(x_37, 0);
lean_dec(x_39);
lean_ctor_set_tag(x_37, 1);
lean_ctor_set(x_37, 0, x_35);
return x_37;
}
else
{
lean_object* x_40; 
lean_dec(x_37);
x_40 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_40, 0, x_35);
return x_40;
}
}
}
else
{
lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; lean_object* x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; 
x_41 = lean_ctor_get(x_18, 0);
x_42 = lean_ctor_get(x_18, 2);
x_43 = lean_ctor_get(x_18, 3);
x_44 = lean_ctor_get(x_18, 4);
lean_inc(x_44);
lean_inc(x_43);
lean_inc(x_42);
lean_inc(x_41);
lean_dec(x_18);
x_45 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0;
x_46 = lean_alloc_ctor(0, 5, 0);
lean_ctor_set(x_46, 0, x_41);
lean_ctor_set(x_46, 1, x_45);
lean_ctor_set(x_46, 2, x_42);
lean_ctor_set(x_46, 3, x_43);
lean_ctor_set(x_46, 4, x_44);
x_47 = lean_st_ref_set(x_4, x_46);
lean_inc(x_6);
lean_inc(x_4);
x_48 = lean_apply_5(x_1, x_3, x_4, x_5, x_6, lean_box(0));
if (lean_obj_tag(x_48) == 0)
{
lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; lean_object* x_53; lean_object* x_54; 
x_49 = lean_ctor_get(x_48, 0);
lean_inc(x_49);
if (lean_is_exclusive(x_48)) {
 lean_ctor_release(x_48, 0);
 x_50 = x_48;
} else {
 lean_dec_ref(x_48);
 x_50 = lean_box(0);
}
lean_inc(x_49);
if (lean_is_scalar(x_50)) {
 x_51 = lean_alloc_ctor(1, 1, 0);
} else {
 x_51 = x_50;
 lean_ctor_set_tag(x_51, 1);
}
lean_ctor_set(x_51, 0, x_49);
x_52 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_6, x_10, x_16, x_4, x_45, x_51);
lean_dec_ref(x_51);
lean_dec(x_4);
lean_dec(x_6);
if (lean_is_exclusive(x_52)) {
 lean_ctor_release(x_52, 0);
 x_53 = x_52;
} else {
 lean_dec_ref(x_52);
 x_53 = lean_box(0);
}
if (lean_is_scalar(x_53)) {
 x_54 = lean_alloc_ctor(0, 1, 0);
} else {
 x_54 = x_53;
}
lean_ctor_set(x_54, 0, x_49);
return x_54;
}
else
{
lean_object* x_55; lean_object* x_56; lean_object* x_57; lean_object* x_58; lean_object* x_59; 
x_55 = lean_ctor_get(x_48, 0);
lean_inc(x_55);
lean_dec_ref(x_48);
x_56 = lean_box(0);
x_57 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_6, x_10, x_16, x_4, x_45, x_56);
lean_dec(x_4);
lean_dec(x_6);
if (lean_is_exclusive(x_57)) {
 lean_ctor_release(x_57, 0);
 x_58 = x_57;
} else {
 lean_dec_ref(x_57);
 x_58 = lean_box(0);
}
if (lean_is_scalar(x_58)) {
 x_59 = lean_alloc_ctor(1, 1, 0);
} else {
 x_59 = x_58;
 lean_ctor_set_tag(x_59, 1);
}
lean_ctor_set(x_59, 0, x_55);
return x_59;
}
}
}
else
{
lean_object* x_60; lean_object* x_61; lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; lean_object* x_74; lean_object* x_75; lean_object* x_76; lean_object* x_77; lean_object* x_78; lean_object* x_79; lean_object* x_80; lean_object* x_81; 
x_60 = lean_ctor_get(x_11, 0);
x_61 = lean_ctor_get(x_11, 1);
x_62 = lean_ctor_get(x_11, 2);
x_63 = lean_ctor_get(x_11, 3);
x_64 = lean_ctor_get(x_11, 4);
x_65 = lean_ctor_get(x_11, 6);
x_66 = lean_ctor_get(x_11, 7);
x_67 = lean_ctor_get(x_11, 8);
lean_inc(x_67);
lean_inc(x_66);
lean_inc(x_65);
lean_inc(x_64);
lean_inc(x_63);
lean_inc(x_62);
lean_inc(x_61);
lean_inc(x_60);
lean_dec(x_11);
x_68 = l_Lean_Environment_setExporting(x_60, x_2);
x_69 = l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
x_70 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_70, 0, x_68);
lean_ctor_set(x_70, 1, x_61);
lean_ctor_set(x_70, 2, x_62);
lean_ctor_set(x_70, 3, x_63);
lean_ctor_set(x_70, 4, x_64);
lean_ctor_set(x_70, 5, x_69);
lean_ctor_set(x_70, 6, x_65);
lean_ctor_set(x_70, 7, x_66);
lean_ctor_set(x_70, 8, x_67);
x_71 = lean_st_ref_set(x_6, x_70);
x_72 = lean_st_ref_take(x_4);
x_73 = lean_ctor_get(x_72, 0);
lean_inc_ref(x_73);
x_74 = lean_ctor_get(x_72, 2);
lean_inc(x_74);
x_75 = lean_ctor_get(x_72, 3);
lean_inc_ref(x_75);
x_76 = lean_ctor_get(x_72, 4);
lean_inc_ref(x_76);
if (lean_is_exclusive(x_72)) {
 lean_ctor_release(x_72, 0);
 lean_ctor_release(x_72, 1);
 lean_ctor_release(x_72, 2);
 lean_ctor_release(x_72, 3);
 lean_ctor_release(x_72, 4);
 x_77 = x_72;
} else {
 lean_dec_ref(x_72);
 x_77 = lean_box(0);
}
x_78 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0;
if (lean_is_scalar(x_77)) {
 x_79 = lean_alloc_ctor(0, 5, 0);
} else {
 x_79 = x_77;
}
lean_ctor_set(x_79, 0, x_73);
lean_ctor_set(x_79, 1, x_78);
lean_ctor_set(x_79, 2, x_74);
lean_ctor_set(x_79, 3, x_75);
lean_ctor_set(x_79, 4, x_76);
x_80 = lean_st_ref_set(x_4, x_79);
lean_inc(x_6);
lean_inc(x_4);
x_81 = lean_apply_5(x_1, x_3, x_4, x_5, x_6, lean_box(0));
if (lean_obj_tag(x_81) == 0)
{
lean_object* x_82; lean_object* x_83; lean_object* x_84; lean_object* x_85; lean_object* x_86; lean_object* x_87; 
x_82 = lean_ctor_get(x_81, 0);
lean_inc(x_82);
if (lean_is_exclusive(x_81)) {
 lean_ctor_release(x_81, 0);
 x_83 = x_81;
} else {
 lean_dec_ref(x_81);
 x_83 = lean_box(0);
}
lean_inc(x_82);
if (lean_is_scalar(x_83)) {
 x_84 = lean_alloc_ctor(1, 1, 0);
} else {
 x_84 = x_83;
 lean_ctor_set_tag(x_84, 1);
}
lean_ctor_set(x_84, 0, x_82);
x_85 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_6, x_10, x_69, x_4, x_78, x_84);
lean_dec_ref(x_84);
lean_dec(x_4);
lean_dec(x_6);
if (lean_is_exclusive(x_85)) {
 lean_ctor_release(x_85, 0);
 x_86 = x_85;
} else {
 lean_dec_ref(x_85);
 x_86 = lean_box(0);
}
if (lean_is_scalar(x_86)) {
 x_87 = lean_alloc_ctor(0, 1, 0);
} else {
 x_87 = x_86;
}
lean_ctor_set(x_87, 0, x_82);
return x_87;
}
else
{
lean_object* x_88; lean_object* x_89; lean_object* x_90; lean_object* x_91; lean_object* x_92; 
x_88 = lean_ctor_get(x_81, 0);
lean_inc(x_88);
lean_dec_ref(x_81);
x_89 = lean_box(0);
x_90 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_6, x_10, x_69, x_4, x_78, x_89);
lean_dec(x_4);
lean_dec(x_6);
if (lean_is_exclusive(x_90)) {
 lean_ctor_release(x_90, 0);
 x_91 = x_90;
} else {
 lean_dec_ref(x_90);
 x_91 = lean_box(0);
}
if (lean_is_scalar(x_91)) {
 x_92 = lean_alloc_ctor(1, 1, 0);
} else {
 x_92 = x_91;
 lean_ctor_set_tag(x_92, 1);
}
lean_ctor_set(x_92, 0, x_88);
return x_92;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
x_9 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg(x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___redArg(lean_object* x_1, uint8_t x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
if (x_2 == 0)
{
lean_object* x_8; 
x_8 = lean_apply_5(x_1, x_3, x_4, x_5, x_6, lean_box(0));
return x_8;
}
else
{
uint8_t x_9; lean_object* x_10; 
x_9 = 0;
x_10 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg(x_1, x_9, x_3, x_4, x_5, x_6);
return x_10;
}
}
}
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1(lean_object* x_1, lean_object* x_2, uint8_t x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; 
x_9 = l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___redArg(x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Option_set___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__3(lean_object* x_1, lean_object* x_2, uint8_t x_3) {
_start:
{
lean_object* x_4; lean_object* x_5; lean_object* x_6; 
x_4 = lean_ctor_get(x_2, 0);
lean_inc(x_4);
lean_dec_ref(x_2);
x_5 = lean_alloc_ctor(1, 0, 1);
lean_ctor_set_uint8(x_5, 0, x_3);
x_6 = l_Lean_KVMap_insert(x_1, x_4, x_5);
return x_6;
}
}
LEAN_EXPORT lean_object* l_List_mapTR_loop___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__0(lean_object* x_1, lean_object* x_2) {
_start:
{
if (lean_obj_tag(x_1) == 0)
{
lean_object* x_3; 
x_3 = l_List_reverse___redArg(x_2);
return x_3;
}
else
{
uint8_t x_4; 
x_4 = !lean_is_exclusive(x_1);
if (x_4 == 0)
{
lean_object* x_5; lean_object* x_6; lean_object* x_7; 
x_5 = lean_ctor_get(x_1, 0);
x_6 = lean_ctor_get(x_1, 1);
x_7 = l_Lean_mkLevelParam(x_5);
lean_ctor_set(x_1, 1, x_2);
lean_ctor_set(x_1, 0, x_7);
{
lean_object* _tmp_0 = x_6;
lean_object* _tmp_1 = x_1;
x_1 = _tmp_0;
x_2 = _tmp_1;
}
goto _start;
}
else
{
lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; 
x_9 = lean_ctor_get(x_1, 0);
x_10 = lean_ctor_get(x_1, 1);
lean_inc(x_10);
lean_inc(x_9);
lean_dec(x_1);
x_11 = l_Lean_mkLevelParam(x_9);
x_12 = lean_alloc_ctor(1, 2, 0);
lean_ctor_set(x_12, 0, x_11);
lean_ctor_set(x_12, 1, x_2);
x_1 = x_10;
x_2 = x_12;
goto _start;
}
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___lam__0(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; 
x_11 = lean_box(0);
lean_inc(x_1);
x_12 = l_List_mapTR_loop___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__0(x_1, x_11);
lean_inc(x_2);
x_13 = l_Lean_mkConst(x_2, x_12);
x_14 = l_Lean_mkAppN(x_13, x_4);
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_15 = l_Lean_Meta_mkEq(x_14, x_5, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_15) == 0)
{
lean_object* x_16; lean_object* x_17; uint8_t x_18; lean_object* x_19; 
x_16 = lean_ctor_get(x_15, 0);
lean_inc(x_16);
lean_dec_ref(x_15);
lean_inc(x_16);
x_17 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___boxed), 7, 2);
lean_closure_set(x_17, 0, x_2);
lean_closure_set(x_17, 1, x_16);
x_18 = 1;
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_19 = l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___redArg(x_17, x_18, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_19) == 0)
{
lean_object* x_20; uint8_t x_21; uint8_t x_22; lean_object* x_23; 
x_20 = lean_ctor_get(x_19, 0);
lean_inc(x_20);
lean_dec_ref(x_19);
x_21 = 0;
x_22 = 1;
x_23 = l_Lean_Meta_mkForallFVars(x_4, x_16, x_21, x_18, x_18, x_22, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_23) == 0)
{
lean_object* x_24; lean_object* x_25; 
x_24 = lean_ctor_get(x_23, 0);
lean_inc(x_24);
lean_dec_ref(x_23);
lean_inc(x_9);
lean_inc_ref(x_8);
lean_inc(x_7);
lean_inc_ref(x_6);
x_25 = l_Lean_Meta_letToHave(x_24, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_25) == 0)
{
lean_object* x_26; lean_object* x_27; 
x_26 = lean_ctor_get(x_25, 0);
lean_inc(x_26);
lean_dec_ref(x_25);
x_27 = l_Lean_Meta_mkLambdaFVars(x_4, x_20, x_21, x_18, x_21, x_18, x_22, x_6, x_7, x_8, x_9);
if (lean_obj_tag(x_27) == 0)
{
lean_object* x_28; lean_object* x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; lean_object* x_33; 
x_28 = lean_ctor_get(x_27, 0);
lean_inc(x_28);
lean_dec_ref(x_27);
lean_inc(x_3);
x_29 = lean_alloc_ctor(0, 3, 0);
lean_ctor_set(x_29, 0, x_3);
lean_ctor_set(x_29, 1, x_1);
lean_ctor_set(x_29, 2, x_26);
lean_inc(x_3);
x_30 = lean_alloc_ctor(1, 2, 0);
lean_ctor_set(x_30, 0, x_3);
lean_ctor_set(x_30, 1, x_11);
x_31 = lean_alloc_ctor(0, 3, 0);
lean_ctor_set(x_31, 0, x_29);
lean_ctor_set(x_31, 1, x_28);
lean_ctor_set(x_31, 2, x_30);
x_32 = lean_alloc_ctor(2, 1, 0);
lean_ctor_set(x_32, 0, x_31);
lean_inc(x_9);
lean_inc_ref(x_8);
x_33 = l_Lean_addDecl(x_32, x_21, x_8, x_9);
if (lean_obj_tag(x_33) == 0)
{
lean_object* x_34; 
lean_dec_ref(x_33);
x_34 = l_Lean_inferDefEqAttr(x_3, x_6, x_7, x_8, x_9);
return x_34;
}
else
{
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_3);
return x_33;
}
}
else
{
uint8_t x_35; 
lean_dec(x_26);
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_3);
lean_dec(x_1);
x_35 = !lean_is_exclusive(x_27);
if (x_35 == 0)
{
return x_27;
}
else
{
lean_object* x_36; lean_object* x_37; 
x_36 = lean_ctor_get(x_27, 0);
lean_inc(x_36);
lean_dec(x_27);
x_37 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_37, 0, x_36);
return x_37;
}
}
}
else
{
uint8_t x_38; 
lean_dec(x_20);
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_3);
lean_dec(x_1);
x_38 = !lean_is_exclusive(x_25);
if (x_38 == 0)
{
return x_25;
}
else
{
lean_object* x_39; lean_object* x_40; 
x_39 = lean_ctor_get(x_25, 0);
lean_inc(x_39);
lean_dec(x_25);
x_40 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_40, 0, x_39);
return x_40;
}
}
}
else
{
uint8_t x_41; 
lean_dec(x_20);
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_3);
lean_dec(x_1);
x_41 = !lean_is_exclusive(x_23);
if (x_41 == 0)
{
return x_23;
}
else
{
lean_object* x_42; lean_object* x_43; 
x_42 = lean_ctor_get(x_23, 0);
lean_inc(x_42);
lean_dec(x_23);
x_43 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_43, 0, x_42);
return x_43;
}
}
}
else
{
uint8_t x_44; 
lean_dec(x_16);
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_3);
lean_dec(x_1);
x_44 = !lean_is_exclusive(x_19);
if (x_44 == 0)
{
return x_19;
}
else
{
lean_object* x_45; lean_object* x_46; 
x_45 = lean_ctor_get(x_19, 0);
lean_inc(x_45);
lean_dec(x_19);
x_46 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_46, 0, x_45);
return x_46;
}
}
}
else
{
uint8_t x_47; 
lean_dec(x_9);
lean_dec_ref(x_8);
lean_dec(x_7);
lean_dec_ref(x_6);
lean_dec(x_3);
lean_dec(x_2);
lean_dec(x_1);
x_47 = !lean_is_exclusive(x_15);
if (x_47 == 0)
{
return x_15;
}
else
{
lean_object* x_48; lean_object* x_49; 
x_48 = lean_ctor_get(x_15, 0);
lean_inc(x_48);
lean_dec(x_15);
x_49 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_49, 0, x_48);
return x_49;
}
}
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_Meta_tactic_hygienic;
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__1() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_diagnostics;
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__2() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_maxRecDepth;
return x_1;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9, lean_object* x_10) {
_start:
{
lean_object* x_11; 
x_11 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___lam__0(x_1, x_2, x_3, x_4, x_5, x_6, x_7, x_8, x_9);
lean_dec_ref(x_4);
return x_11;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; lean_object* x_20; lean_object* x_21; lean_object* x_22; lean_object* x_23; uint8_t x_24; lean_object* x_25; lean_object* x_26; lean_object* x_27; lean_object* x_28; uint8_t x_29; lean_object* x_30; lean_object* x_31; lean_object* x_32; uint8_t x_33; lean_object* x_34; lean_object* x_35; lean_object* x_36; lean_object* x_37; lean_object* x_38; lean_object* x_39; lean_object* x_40; lean_object* x_41; lean_object* x_42; lean_object* x_43; lean_object* x_44; uint8_t x_45; lean_object* x_46; lean_object* x_47; lean_object* x_48; uint8_t x_54; uint8_t x_75; 
x_9 = lean_st_ref_get(x_7);
x_10 = lean_ctor_get(x_2, 1);
lean_inc(x_10);
x_11 = lean_ctor_get(x_2, 3);
lean_inc_ref(x_11);
lean_dec_ref(x_2);
x_12 = lean_ctor_get(x_6, 0);
lean_inc_ref(x_12);
x_13 = lean_ctor_get(x_6, 1);
lean_inc_ref(x_13);
x_14 = lean_ctor_get(x_6, 2);
lean_inc(x_14);
x_15 = lean_ctor_get(x_6, 3);
lean_inc(x_15);
x_16 = lean_ctor_get(x_6, 5);
lean_inc(x_16);
x_17 = lean_ctor_get(x_6, 6);
lean_inc(x_17);
x_18 = lean_ctor_get(x_6, 7);
lean_inc(x_18);
x_19 = lean_ctor_get(x_6, 8);
lean_inc(x_19);
x_20 = lean_ctor_get(x_6, 9);
lean_inc(x_20);
x_21 = lean_ctor_get(x_6, 10);
lean_inc(x_21);
x_22 = lean_ctor_get(x_6, 11);
lean_inc(x_22);
x_23 = lean_ctor_get(x_6, 12);
lean_inc(x_23);
x_24 = lean_ctor_get_uint8(x_6, sizeof(void*)*14 + 1);
x_25 = lean_ctor_get(x_6, 13);
lean_inc_ref(x_25);
if (lean_is_exclusive(x_6)) {
 lean_ctor_release(x_6, 0);
 lean_ctor_release(x_6, 1);
 lean_ctor_release(x_6, 2);
 lean_ctor_release(x_6, 3);
 lean_ctor_release(x_6, 4);
 lean_ctor_release(x_6, 5);
 lean_ctor_release(x_6, 6);
 lean_ctor_release(x_6, 7);
 lean_ctor_release(x_6, 8);
 lean_ctor_release(x_6, 9);
 lean_ctor_release(x_6, 10);
 lean_ctor_release(x_6, 11);
 lean_ctor_release(x_6, 12);
 lean_ctor_release(x_6, 13);
 x_26 = x_6;
} else {
 lean_dec_ref(x_6);
 x_26 = lean_box(0);
}
x_27 = lean_ctor_get(x_9, 0);
lean_inc_ref(x_27);
lean_dec(x_9);
x_28 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___lam__0___boxed), 10, 3);
lean_closure_set(x_28, 0, x_10);
lean_closure_set(x_28, 1, x_1);
lean_closure_set(x_28, 2, x_3);
x_29 = 0;
x_30 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__0;
x_31 = l_Lean_Option_set___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__3(x_14, x_30, x_29);
x_32 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__1;
x_33 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__5(x_31, x_32);
x_75 = l_Lean_Kernel_isDiagnosticsEnabled(x_27);
lean_dec_ref(x_27);
if (x_75 == 0)
{
if (x_33 == 0)
{
x_34 = x_12;
x_35 = x_13;
x_36 = x_15;
x_37 = x_16;
x_38 = x_17;
x_39 = x_18;
x_40 = x_19;
x_41 = x_20;
x_42 = x_21;
x_43 = x_22;
x_44 = x_23;
x_45 = x_24;
x_46 = x_25;
x_47 = x_7;
x_48 = lean_box(0);
goto block_53;
}
else
{
x_54 = x_75;
goto block_74;
}
}
else
{
x_54 = x_33;
goto block_74;
}
block_53:
{
lean_object* x_49; lean_object* x_50; lean_object* x_51; lean_object* x_52; 
x_49 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__2;
x_50 = l_Lean_Option_get___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__9(x_31, x_49);
if (lean_is_scalar(x_26)) {
 x_51 = lean_alloc_ctor(0, 14, 2);
} else {
 x_51 = x_26;
}
lean_ctor_set(x_51, 0, x_34);
lean_ctor_set(x_51, 1, x_35);
lean_ctor_set(x_51, 2, x_31);
lean_ctor_set(x_51, 3, x_36);
lean_ctor_set(x_51, 4, x_50);
lean_ctor_set(x_51, 5, x_37);
lean_ctor_set(x_51, 6, x_38);
lean_ctor_set(x_51, 7, x_39);
lean_ctor_set(x_51, 8, x_40);
lean_ctor_set(x_51, 9, x_41);
lean_ctor_set(x_51, 10, x_42);
lean_ctor_set(x_51, 11, x_43);
lean_ctor_set(x_51, 12, x_44);
lean_ctor_set(x_51, 13, x_46);
lean_ctor_set_uint8(x_51, sizeof(void*)*14, x_33);
lean_ctor_set_uint8(x_51, sizeof(void*)*14 + 1, x_45);
x_52 = l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___redArg(x_11, x_28, x_29, x_4, x_5, x_51, x_47);
return x_52;
}
block_74:
{
if (x_54 == 0)
{
lean_object* x_55; uint8_t x_56; 
x_55 = lean_st_ref_take(x_7);
x_56 = !lean_is_exclusive(x_55);
if (x_56 == 0)
{
lean_object* x_57; lean_object* x_58; lean_object* x_59; lean_object* x_60; lean_object* x_61; 
x_57 = lean_ctor_get(x_55, 0);
x_58 = lean_ctor_get(x_55, 5);
lean_dec(x_58);
x_59 = l_Lean_Kernel_enableDiag(x_57, x_33);
x_60 = l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
lean_ctor_set(x_55, 5, x_60);
lean_ctor_set(x_55, 0, x_59);
x_61 = lean_st_ref_set(x_7, x_55);
x_34 = x_12;
x_35 = x_13;
x_36 = x_15;
x_37 = x_16;
x_38 = x_17;
x_39 = x_18;
x_40 = x_19;
x_41 = x_20;
x_42 = x_21;
x_43 = x_22;
x_44 = x_23;
x_45 = x_24;
x_46 = x_25;
x_47 = x_7;
x_48 = lean_box(0);
goto block_53;
}
else
{
lean_object* x_62; lean_object* x_63; lean_object* x_64; lean_object* x_65; lean_object* x_66; lean_object* x_67; lean_object* x_68; lean_object* x_69; lean_object* x_70; lean_object* x_71; lean_object* x_72; lean_object* x_73; 
x_62 = lean_ctor_get(x_55, 0);
x_63 = lean_ctor_get(x_55, 1);
x_64 = lean_ctor_get(x_55, 2);
x_65 = lean_ctor_get(x_55, 3);
x_66 = lean_ctor_get(x_55, 4);
x_67 = lean_ctor_get(x_55, 6);
x_68 = lean_ctor_get(x_55, 7);
x_69 = lean_ctor_get(x_55, 8);
lean_inc(x_69);
lean_inc(x_68);
lean_inc(x_67);
lean_inc(x_66);
lean_inc(x_65);
lean_inc(x_64);
lean_inc(x_63);
lean_inc(x_62);
lean_dec(x_55);
x_70 = l_Lean_Kernel_enableDiag(x_62, x_33);
x_71 = l_Lean_Elab_Structural_registerEqnsInfo___closed__3;
x_72 = lean_alloc_ctor(0, 9, 0);
lean_ctor_set(x_72, 0, x_70);
lean_ctor_set(x_72, 1, x_63);
lean_ctor_set(x_72, 2, x_64);
lean_ctor_set(x_72, 3, x_65);
lean_ctor_set(x_72, 4, x_66);
lean_ctor_set(x_72, 5, x_71);
lean_ctor_set(x_72, 6, x_67);
lean_ctor_set(x_72, 7, x_68);
lean_ctor_set(x_72, 8, x_69);
x_73 = lean_st_ref_set(x_7, x_72);
x_34 = x_12;
x_35 = x_13;
x_36 = x_15;
x_37 = x_16;
x_38 = x_17;
x_39 = x_18;
x_40 = x_19;
x_41 = x_20;
x_42 = x_21;
x_43 = x_22;
x_44 = x_23;
x_45 = x_24;
x_46 = x_25;
x_47 = x_7;
x_48 = lean_box(0);
goto block_53;
}
}
else
{
x_34 = x_12;
x_35 = x_13;
x_36 = x_15;
x_37 = x_16;
x_38 = x_17;
x_39 = x_18;
x_40 = x_19;
x_41 = x_20;
x_42 = x_21;
x_43 = x_22;
x_44 = x_23;
x_45 = x_24;
x_46 = x_25;
x_47 = x_7;
x_48 = lean_box(0);
goto block_53;
}
}
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8, lean_object* x_9) {
_start:
{
uint8_t x_10; lean_object* x_11; 
x_10 = lean_unbox(x_4);
x_11 = l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4(x_1, x_2, x_3, x_10, x_5, x_6, x_7, x_8);
return x_11;
}
}
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
uint8_t x_9; lean_object* x_10; 
x_9 = lean_unbox(x_3);
x_10 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1(x_1, x_2, x_9, x_4, x_5, x_6, x_7);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
uint8_t x_9; lean_object* x_10; 
x_9 = lean_unbox(x_3);
x_10 = l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1(x_1, x_2, x_9, x_4, x_5, x_6, x_7);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_Option_set___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__3___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
uint8_t x_4; lean_object* x_5; 
x_4 = lean_unbox(x_3);
x_5 = l_Lean_Option_set___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__3(x_1, x_2, x_4);
return x_5;
}
}
LEAN_EXPORT lean_object* l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
uint8_t x_8; lean_object* x_9; 
x_8 = lean_unbox(x_2);
x_9 = l_Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1___redArg(x_1, x_8, x_3, x_4, x_5, x_6);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
uint8_t x_9; lean_object* x_10; 
x_9 = lean_unbox(x_3);
x_10 = l_Lean_Meta_lambdaTelescope___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__4___redArg(x_1, x_2, x_9, x_4, x_5, x_6, x_7);
return x_10;
}
}
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
uint8_t x_8; lean_object* x_9; 
x_8 = lean_unbox(x_2);
x_9 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___lam__0(x_1, x_8, x_3, x_4, x_5, x_6);
lean_dec(x_6);
lean_dec(x_4);
lean_dec(x_1);
return x_9;
}
}
LEAN_EXPORT lean_object* l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
uint8_t x_8; lean_object* x_9; 
x_8 = lean_unbox(x_2);
x_9 = l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg(x_1, x_8, x_3, x_4, x_5, x_6);
return x_9;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7, lean_object* x_8) {
_start:
{
lean_object* x_9; 
x_9 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize(x_1, x_2, x_3, x_4, x_5, x_6, x_7);
return x_9;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___closed__0() {
_start:
{
lean_object* x_1; 
x_1 = l_Lean_Meta_unfoldThmSuffix;
return x_1;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; lean_object* x_13; lean_object* x_14; lean_object* x_15; lean_object* x_16; lean_object* x_17; lean_object* x_18; 
x_8 = lean_st_ref_get(x_6);
x_9 = lean_ctor_get(x_8, 0);
lean_inc_ref(x_9);
lean_dec(x_8);
x_10 = lean_ctor_get(x_2, 0);
x_11 = lean_ctor_get(x_2, 5);
x_12 = lean_box(0);
x_13 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___closed__0;
lean_inc(x_10);
x_14 = l_Lean_Meta_mkEqLikeNameFor(x_9, x_10, x_13);
x_15 = lean_unsigned_to_nat(0u);
x_16 = lean_array_get(x_12, x_11, x_15);
lean_inc(x_14);
x_17 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___boxed), 8, 3);
lean_closure_set(x_17, 0, x_1);
lean_closure_set(x_17, 1, x_2);
lean_closure_set(x_17, 2, x_14);
lean_inc(x_14);
x_18 = l_Lean_Meta_realizeConst(x_16, x_14, x_17, x_3, x_4, x_5, x_6);
if (lean_obj_tag(x_18) == 0)
{
uint8_t x_19; 
x_19 = !lean_is_exclusive(x_18);
if (x_19 == 0)
{
lean_object* x_20; 
x_20 = lean_ctor_get(x_18, 0);
lean_dec(x_20);
lean_ctor_set(x_18, 0, x_14);
return x_18;
}
else
{
lean_object* x_21; 
lean_dec(x_18);
x_21 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_21, 0, x_14);
return x_21;
}
}
else
{
uint8_t x_22; 
lean_dec(x_14);
x_22 = !lean_is_exclusive(x_18);
if (x_22 == 0)
{
return x_18;
}
else
{
lean_object* x_23; lean_object* x_24; 
x_23 = lean_ctor_get(x_18, 0);
lean_inc(x_23);
lean_dec(x_18);
x_24 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_24, 0, x_23);
return x_24;
}
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6, lean_object* x_7) {
_start:
{
lean_object* x_8; 
x_8 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq(x_1, x_2, x_3, x_4, x_5, x_6);
return x_8;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getUnfoldFor_x3f(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5) {
_start:
{
lean_object* x_7; lean_object* x_8; lean_object* x_9; lean_object* x_10; lean_object* x_11; lean_object* x_12; uint8_t x_13; lean_object* x_14; 
x_7 = lean_st_ref_get(x_5);
x_8 = lean_ctor_get(x_7, 0);
lean_inc_ref(x_8);
lean_dec(x_7);
x_9 = l_Lean_Elab_Structural_registerEqnsInfo___closed__0;
x_10 = lean_ctor_get(x_9, 0);
lean_inc_ref(x_10);
x_11 = lean_ctor_get(x_10, 2);
lean_inc(x_11);
lean_dec_ref(x_10);
x_12 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default;
x_13 = 0;
lean_inc(x_1);
x_14 = l_Lean_MapDeclarationExtension_find_x3f___redArg(x_12, x_9, x_8, x_1, x_11, x_13);
lean_dec(x_11);
if (lean_obj_tag(x_14) == 1)
{
uint8_t x_15; 
x_15 = !lean_is_exclusive(x_14);
if (x_15 == 0)
{
lean_object* x_16; lean_object* x_17; 
x_16 = lean_ctor_get(x_14, 0);
x_17 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq(x_1, x_16, x_2, x_3, x_4, x_5);
if (lean_obj_tag(x_17) == 0)
{
uint8_t x_18; 
x_18 = !lean_is_exclusive(x_17);
if (x_18 == 0)
{
lean_object* x_19; 
x_19 = lean_ctor_get(x_17, 0);
lean_ctor_set(x_14, 0, x_19);
lean_ctor_set(x_17, 0, x_14);
return x_17;
}
else
{
lean_object* x_20; lean_object* x_21; 
x_20 = lean_ctor_get(x_17, 0);
lean_inc(x_20);
lean_dec(x_17);
lean_ctor_set(x_14, 0, x_20);
x_21 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_21, 0, x_14);
return x_21;
}
}
else
{
uint8_t x_22; 
lean_free_object(x_14);
x_22 = !lean_is_exclusive(x_17);
if (x_22 == 0)
{
return x_17;
}
else
{
lean_object* x_23; lean_object* x_24; 
x_23 = lean_ctor_get(x_17, 0);
lean_inc(x_23);
lean_dec(x_17);
x_24 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_24, 0, x_23);
return x_24;
}
}
}
else
{
lean_object* x_25; lean_object* x_26; 
x_25 = lean_ctor_get(x_14, 0);
lean_inc(x_25);
lean_dec(x_14);
x_26 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq(x_1, x_25, x_2, x_3, x_4, x_5);
if (lean_obj_tag(x_26) == 0)
{
lean_object* x_27; lean_object* x_28; lean_object* x_29; lean_object* x_30; 
x_27 = lean_ctor_get(x_26, 0);
lean_inc(x_27);
if (lean_is_exclusive(x_26)) {
 lean_ctor_release(x_26, 0);
 x_28 = x_26;
} else {
 lean_dec_ref(x_26);
 x_28 = lean_box(0);
}
x_29 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_29, 0, x_27);
if (lean_is_scalar(x_28)) {
 x_30 = lean_alloc_ctor(0, 1, 0);
} else {
 x_30 = x_28;
}
lean_ctor_set(x_30, 0, x_29);
return x_30;
}
else
{
lean_object* x_31; lean_object* x_32; lean_object* x_33; 
x_31 = lean_ctor_get(x_26, 0);
lean_inc(x_31);
if (lean_is_exclusive(x_26)) {
 lean_ctor_release(x_26, 0);
 x_32 = x_26;
} else {
 lean_dec_ref(x_26);
 x_32 = lean_box(0);
}
if (lean_is_scalar(x_32)) {
 x_33 = lean_alloc_ctor(1, 1, 0);
} else {
 x_33 = x_32;
}
lean_ctor_set(x_33, 0, x_31);
return x_33;
}
}
}
else
{
lean_object* x_34; lean_object* x_35; 
lean_dec(x_14);
lean_dec(x_5);
lean_dec_ref(x_4);
lean_dec(x_3);
lean_dec_ref(x_2);
lean_dec(x_1);
x_34 = lean_box(0);
x_35 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_35, 0, x_34);
return x_35;
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getUnfoldFor_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4, lean_object* x_5, lean_object* x_6) {
_start:
{
lean_object* x_7; 
x_7 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getUnfoldFor_x3f(x_1, x_2, x_3, x_4, x_5);
return x_7;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___redArg(lean_object* x_1, lean_object* x_2) {
_start:
{
lean_object* x_4; lean_object* x_5; lean_object* x_6; lean_object* x_7; lean_object* x_8; lean_object* x_9; uint8_t x_10; lean_object* x_11; 
x_4 = lean_st_ref_get(x_2);
x_5 = lean_ctor_get(x_4, 0);
lean_inc_ref(x_5);
lean_dec(x_4);
x_6 = l_Lean_Elab_Structural_registerEqnsInfo___closed__0;
x_7 = lean_ctor_get(x_6, 0);
lean_inc_ref(x_7);
x_8 = lean_ctor_get(x_7, 2);
lean_inc(x_8);
lean_dec_ref(x_7);
x_9 = l_Lean_Elab_Structural_instInhabitedEqnInfo_default;
x_10 = 0;
x_11 = l_Lean_MapDeclarationExtension_find_x3f___redArg(x_9, x_6, x_5, x_1, x_8, x_10);
lean_dec(x_8);
if (lean_obj_tag(x_11) == 1)
{
uint8_t x_12; 
x_12 = !lean_is_exclusive(x_11);
if (x_12 == 0)
{
lean_object* x_13; lean_object* x_14; lean_object* x_15; 
x_13 = lean_ctor_get(x_11, 0);
x_14 = lean_ctor_get(x_13, 4);
lean_inc(x_14);
lean_dec(x_13);
lean_ctor_set(x_11, 0, x_14);
x_15 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_15, 0, x_11);
return x_15;
}
else
{
lean_object* x_16; lean_object* x_17; lean_object* x_18; lean_object* x_19; 
x_16 = lean_ctor_get(x_11, 0);
lean_inc(x_16);
lean_dec(x_11);
x_17 = lean_ctor_get(x_16, 4);
lean_inc(x_17);
lean_dec(x_16);
x_18 = lean_alloc_ctor(1, 1, 0);
lean_ctor_set(x_18, 0, x_17);
x_19 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_19, 0, x_18);
return x_19;
}
}
else
{
lean_object* x_20; lean_object* x_21; 
lean_dec(x_11);
x_20 = lean_box(0);
x_21 = lean_alloc_ctor(0, 1, 0);
lean_ctor_set(x_21, 0, x_20);
return x_21;
}
}
}
LEAN_EXPORT lean_object* lean_get_structural_rec_arg_pos(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
lean_object* x_5; 
lean_dec_ref(x_2);
x_5 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___redArg(x_1, x_3);
lean_dec(x_3);
return x_5;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3, lean_object* x_4) {
_start:
{
lean_object* x_5; 
x_5 = lean_get_structural_rec_arg_pos(x_1, x_2, x_3);
return x_5;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___redArg___boxed(lean_object* x_1, lean_object* x_2, lean_object* x_3) {
_start:
{
lean_object* x_4; 
x_4 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getStructuralRecArgPosImp_x3f___redArg(x_1, x_2);
lean_dec(x_2);
return x_4;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_alloc_closure((void*)(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_getUnfoldFor_x3f___boxed), 6, 0);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("_private", 8, 8);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = lean_box(0);
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__5_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("PreDefinition", 13, 13);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__6_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__5_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__7_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__6_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__8_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("Eqns", 4, 4);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__9_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__8_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__7_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__10_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = lean_unsigned_to_nat(0u);
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__9_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_num___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__11_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__10_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__12_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__11_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__13_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__12_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__14_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("initFn", 6, 6);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__15_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__14_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__13_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__16_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("_@", 2, 2);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__17_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__16_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__15_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__18_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__17_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__19_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__18_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__20_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__5_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__19_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__21_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__20_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__22_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__8_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__21_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__23_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = lean_unsigned_to_nat(2295916746u);
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__22_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_num___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__24_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("_hygCtx", 7, 7);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__25_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__24_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__23_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__26_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; 
x_1 = lean_mk_string_unchecked("_hyg", 4, 4);
return x_1;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__27_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__26_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__25_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_str___override(x_2, x_1);
return x_3;
}
}
static lean_object* _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__28_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_1; lean_object* x_2; lean_object* x_3; 
x_1 = lean_unsigned_to_nat(2u);
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__27_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Name_num___override(x_2, x_1);
return x_3;
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_() {
_start:
{
lean_object* x_2; lean_object* x_3; 
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_3 = l_Lean_Meta_registerGetUnfoldEqnFn(x_2);
if (lean_obj_tag(x_3) == 0)
{
lean_object* x_4; uint8_t x_5; lean_object* x_6; lean_object* x_7; 
lean_dec_ref(x_3);
x_4 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4;
x_5 = 0;
x_6 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__28_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_;
x_7 = l_Lean_registerTraceClass(x_4, x_5, x_6);
return x_7;
}
else
{
return x_3;
}
}
}
LEAN_EXPORT lean_object* l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2____boxed(lean_object* x_1) {
_start:
{
lean_object* x_2; 
x_2 = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
return x_2;
}
}
lean_object* initialize_Lean_Elab_PreDefinition_FixedParams(uint8_t builtin);
lean_object* initialize_Lean_Elab_PreDefinition_EqnsUtils(uint8_t builtin);
lean_object* initialize_Lean_Meta_Tactic_CasesOnStuckLHS(uint8_t builtin);
lean_object* initialize_Lean_Meta_Tactic_Delta(uint8_t builtin);
lean_object* initialize_Lean_Meta_Tactic_Simp_Main(uint8_t builtin);
lean_object* initialize_Lean_Meta_Tactic_Delta(uint8_t builtin);
lean_object* initialize_Lean_Meta_Tactic_CasesOnStuckLHS(uint8_t builtin);
lean_object* initialize_Lean_Meta_Tactic_Split(uint8_t builtin);
static bool _G_initialized = false;
LEAN_EXPORT lean_object* initialize_Lean_Elab_PreDefinition_Structural_Eqns(uint8_t builtin) {
lean_object * res;
if (_G_initialized) return lean_io_result_mk_ok(lean_box(0));
_G_initialized = true;
res = initialize_Lean_Elab_PreDefinition_FixedParams(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
res = initialize_Lean_Elab_PreDefinition_EqnsUtils(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
res = initialize_Lean_Meta_Tactic_CasesOnStuckLHS(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
res = initialize_Lean_Meta_Tactic_Delta(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
res = initialize_Lean_Meta_Tactic_Simp_Main(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
res = initialize_Lean_Meta_Tactic_Delta(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
res = initialize_Lean_Meta_Tactic_CasesOnStuckLHS(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
res = initialize_Lean_Meta_Tactic_Split(builtin);
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__0 = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__0();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__0);
l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__1 = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__1();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__1);
l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__2 = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__2();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__2);
l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__3 = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__3();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__3);
l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__4 = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__4();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__4);
l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__5 = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__5();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo_default___closed__5);
l_Lean_Elab_Structural_instInhabitedEqnInfo_default = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo_default();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo_default);
l_Lean_Elab_Structural_instInhabitedEqnInfo = _init_l_Lean_Elab_Structural_instInhabitedEqnInfo();
lean_mark_persistent(l_Lean_Elab_Structural_instInhabitedEqnInfo);
l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__0 = _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__0();
lean_mark_persistent(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__0);
l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__1 = _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__1();
lean_mark_persistent(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go___redArg___closed__0);
l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__2 = _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__2();
lean_mark_persistent(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__2);
l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__3 = _init_l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__3();
lean_mark_persistent(l_Lean_Expr_withAppAux___at___00Lean_Expr_withAppAux___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS_go_spec__5_spec__5___redArg___closed__3);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___lam__0___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__2 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__2();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__2);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__3 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__3();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_findBRecOnLHS___closed__3);
l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0 = _init_l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__0();
l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__0 = _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__0();
lean_mark_persistent(l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__0);
l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__1 = _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__1();
lean_mark_persistent(l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__1);
l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__2 = _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__2();
l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3 = _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3();
lean_mark_persistent(l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__3);
l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4 = _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4();
lean_mark_persistent(l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__4);
l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__5 = _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__5();
l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__0 = _init_l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__0();
lean_mark_persistent(l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__0);
l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__1 = _init_l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__1();
lean_mark_persistent(l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__1);
l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2 = _init_l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2();
lean_mark_persistent(l___private_Lean_Util_Trace_0__Lean_getResetTraces___at___00Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4_spec__4___redArg___closed__2);
l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__6 = _init_l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__6();
lean_mark_persistent(l_Lean_withTraceNode___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__4___redArg___closed__6);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__0___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__3 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__3();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__3);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__2 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__2();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__2);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___closed__4);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__1);
l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1 = _init_l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1();
lean_mark_persistent(l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__1);
l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2 = _init_l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2();
lean_mark_persistent(l_Lean_addTrace___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go_spec__1___closed__2);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__2 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__2();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__2);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__3 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__3();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__3);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__4 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__4();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__4);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__5 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__5();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__5);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__6 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__6();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__6);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__7 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__7();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__7);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__10 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__10();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__10);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__11);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__8 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__8();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__8);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__9 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__9();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__9);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__12 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__12();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__12);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__14 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__14();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__14);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__15 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__15();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__15);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__16 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__16();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__16);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__17 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__17();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__17);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__13 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__13();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__13);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__18 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__18();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__18);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__19 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__19();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__19);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__20);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__21 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__21();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__21);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__22 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__22();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__22);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__23 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__23();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__23);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__24 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__24();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__24);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__25 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__25();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__25);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__26 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__26();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__26);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__27 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__27();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__27);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__28 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__28();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__28);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__29 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__29();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__29);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__30 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__30();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__30);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__31 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__31();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__31);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__32 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__32();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__32);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__33 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__33();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__33);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__34 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__34();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_go___lam__1___closed__34);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__0___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__2);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__3 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__3();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__3);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__4);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__5 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__5();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__5);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__6);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__7 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__7();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__7);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__8);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__9 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__9();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__9);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__10);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__11 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__11();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__11);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__12);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__13 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__13();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__13);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof_goUnfold___lam__2___closed__14);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___lam__0___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__2 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__2();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__2);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__3 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__3();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkProof___closed__3);
l_Lean_Elab_Structural_initFn___lam__1___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_ = _init_l_Lean_Elab_Structural_initFn___lam__1___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
lean_mark_persistent(l_Lean_Elab_Structural_initFn___lam__1___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_);
l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_ = _init_l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
lean_mark_persistent(l_Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_);
l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_ = _init_l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
lean_mark_persistent(l_Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_);
l_Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_ = _init_l_Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
lean_mark_persistent(l_Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_);
l_Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_ = _init_l_Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
lean_mark_persistent(l_Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_);
l_Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_ = _init_l_Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
lean_mark_persistent(l_Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_);
if (builtin) {res = l_Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_1270222229____hygCtx___hyg_2_();
if (lean_io_result_is_error(res)) return res;
l_Lean_Elab_Structural_eqnInfoExt = lean_io_result_get_value(res);
lean_mark_persistent(l_Lean_Elab_Structural_eqnInfoExt);
lean_dec_ref(res);
}l_Lean_Elab_Structural_registerEqnsInfo___closed__0 = _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__0();
lean_mark_persistent(l_Lean_Elab_Structural_registerEqnsInfo___closed__0);
l_Lean_Elab_Structural_registerEqnsInfo___closed__1 = _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__1();
lean_mark_persistent(l_Lean_Elab_Structural_registerEqnsInfo___closed__1);
l_Lean_Elab_Structural_registerEqnsInfo___closed__2 = _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__2();
lean_mark_persistent(l_Lean_Elab_Structural_registerEqnsInfo___closed__2);
l_Lean_Elab_Structural_registerEqnsInfo___closed__3 = _init_l_Lean_Elab_Structural_registerEqnsInfo___closed__3();
lean_mark_persistent(l_Lean_Elab_Structural_registerEqnsInfo___closed__3);
l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0 = _init_l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0();
lean_mark_persistent(l_Lean_withExporting___at___00Lean_withoutExporting___at___00__private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize_spec__1_spec__1___redArg___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__1 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__1();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__1);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__2 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__2();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq_doRealize___closed__2);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___closed__0 = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___closed__0();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_mkUnfoldEq___closed__0);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__0_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__1_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__2_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__3_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__4_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__5_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__5_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__5_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__6_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__6_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__6_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__7_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__7_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__7_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__8_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__8_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__8_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__9_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__9_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__9_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__10_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__10_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__10_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__11_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__11_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__11_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__12_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__12_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__12_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__13_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__13_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__13_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__14_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__14_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__14_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__15_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__15_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__15_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__16_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__16_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__16_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__17_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__17_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__17_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__18_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__18_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__18_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__19_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__19_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__19_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__20_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__20_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__20_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__21_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__21_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__21_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__22_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__22_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__22_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__23_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__23_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__23_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__24_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__24_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__24_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__25_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__25_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__25_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__26_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__26_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__26_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__27_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__27_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__27_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__28_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_ = _init_l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__28_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
lean_mark_persistent(l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn___closed__28_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_);
if (builtin) {res = l___private_Lean_Elab_PreDefinition_Structural_Eqns_0__Lean_Elab_Structural_initFn_00___x40_Lean_Elab_PreDefinition_Structural_Eqns_2295916746____hygCtx___hyg_2_();
if (lean_io_result_is_error(res)) return res;
lean_dec_ref(res);
}return lean_io_result_mk_ok(lean_box(0));
}
#ifdef __cplusplus
}
#endif
